Polygon.javapublic class Polygon { private int numSides; priva.pdf
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The Polygon class defines properties and methods for polygon objects including number of sides, side length, coordinates, apothem, perimeter, and area. It includes getter and setter methods to retrieve and update property values. The TestPolygon class constructs a Polygon object and demonstrates calling its methods, including retrieving default property values, updating properties, and calculating perimeter and area by user input for multiple polygons.
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Polygon .java package chegg2;public class Polygon { Var.pdf
Polygon .java
package chegg2;
public class Polygon {
// Variables
private int numSides;
private double sideLength;
private double xCord;
private double yCord;
// Default Constructor
public Polygon () {
numSides = 3;
sideLength = 5.0;
xCord = 0.0;
yCord = 0.0;
}
// Constructor
public Polygon (int pSides, double numLength, double numXCord, double numYCord) {
numSides = pSides;
sideLength = numLength;
xCord = numXCord;
yCord = numYCord;
}
// Setter
public void setSides(int mSides) {
numSides = mSides;
System.out.println(\"setSides() results: \"+this.numSides);
}
// Getter
public int getSides() {
return numSides;
}
}
TestPolygon .java
package chegg2;
import java.util.Scanner;
public class TestPolygon {
public static void main(String[] args) {
Polygon poly[] = new Polygon[2];
Polygon poly2 = new Polygon();
poly[0] = poly2;
Scanner input = new Scanner(System.in);
for(int i=1; i<2; i++){
Polygon obj = new Polygon();
System.out.println(\"New Polygons\");
System.out.println(\"--------------------------------------------------\");
System.out.print(\"Enter Number of Sides:\");
obj.setSides(input.nextInt());
poly[i] = obj;
} input.close();
System.out.println(\"Polygons\");
System.out.println(\"--------------------------------------------------\");
for(int i=0; i<2; i++) {
poly[i].setSides(poly[i].getSides());
}
}
}
Output:
run:
New Polygons
--------------------------------------------------
Enter Number of Sides:9
setSides() results: 9
Polygons
--------------------------------------------------
setSides() results: 3
setSides() results: 9
BUILD SUCCESSFUL (total time: 1 second)
Solution
Polygon .java
package chegg2;
public class Polygon {
// Variables
private int numSides;
private double sideLength;
private double xCord;
private double yCord;
// Default Constructor
public Polygon () {
numSides = 3;
sideLength = 5.0;
xCord = 0.0;
yCord = 0.0;
}
// Constructor
public Polygon (int pSides, double numLength, double numXCord, double numYCord) {
numSides = pSides;
sideLength = numLength;
xCord = numXCord;
yCord = numYCord;
}
// Setter
public void setSides(int mSides) {
numSides = mSides;
System.out.println(\"setSides() results: \"+this.numSides);
}
// Getter
public int getSides() {
return numSides;
}
}
TestPolygon .java
package chegg2;
import java.util.Scanner;
public class TestPolygon {
public static void main(String[] args) {
Polygon poly[] = new Polygon[2];
Polygon poly2 = new Polygon();
poly[0] = poly2;
Scanner input = new Scanner(System.in);
for(int i=1; i<2; i++){
Polygon obj = new Polygon();
System.out.println(\"New Polygons\");
System.out.println(\"--------------------------------------------------\");
System.out.print(\"Enter Number of Sides:\");
obj.setSides(input.nextInt());
poly[i] = obj;
} input.close();
System.out.println(\"Polygons\");
System.out.println(\"--------------------------------------------------\");
for(int i=0; i<2; i++) {
poly[i].setSides(poly[i].getSides());
}
}
}
Output:
run:
New Polygons
--------------------------------------------.
Polygon .java package chegg2;public class Polygon { Var.pdf
Polygon .java
package chegg2;
public class Polygon {
// Variables
private int numSides;
private double sideLength;
private double xCord;
private double yCord;
// Default Constructor
public Polygon () {
numSides = 3;
sideLength = 5.0;
xCord = 0.0;
yCord = 0.0;
}
// Constructor
public Polygon (int pSides, double numLength, double numXCord, double numYCord) {
numSides = pSides;
sideLength = numLength;
xCord = numXCord;
yCord = numYCord;
}
// Setter
public void setSides(int mSides) {
numSides = mSides;
System.out.println(\"setSides() results: \"+this.numSides);
}
// Getter
public int getSides() {
return numSides;
}
}
TestPolygon .java
package chegg2;
import java.util.Scanner;
public class TestPolygon {
public static void main(String[] args) {
Polygon poly[] = new Polygon[2];
Polygon poly2 = new Polygon();
poly[0] = poly2;
Scanner input = new Scanner(System.in);
for(int i=1; i<2; i++){
Polygon obj = new Polygon();
System.out.println(\"New Polygons\");
System.out.println(\"--------------------------------------------------\");
System.out.print(\"Enter Number of Sides:\");
obj.setSides(input.nextInt());
poly[i] = obj;
} input.close();
System.out.println(\"Polygons\");
System.out.println(\"--------------------------------------------------\");
for(int i=0; i<2; i++) {
poly[i].setSides(poly[i].getSides());
}
}
}
Output:
run:
New Polygons
--------------------------------------------------
Enter Number of Sides:9
setSides() results: 9
Polygons
--------------------------------------------------
setSides() results: 3
setSides() results: 9
BUILD SUCCESSFUL (total time: 1 second)
Solution
Polygon .java
package chegg2;
public class Polygon {
// Variables
private int numSides;
private double sideLength;
private double xCord;
private double yCord;
// Default Constructor
public Polygon () {
numSides = 3;
sideLength = 5.0;
xCord = 0.0;
yCord = 0.0;
}
// Constructor
public Polygon (int pSides, double numLength, double numXCord, double numYCord) {
numSides = pSides;
sideLength = numLength;
xCord = numXCord;
yCord = numYCord;
}
// Setter
public void setSides(int mSides) {
numSides = mSides;
System.out.println(\"setSides() results: \"+this.numSides);
}
// Getter
public int getSides() {
return numSides;
}
}
TestPolygon .java
package chegg2;
import java.util.Scanner;
public class TestPolygon {
public static void main(String[] args) {
Polygon poly[] = new Polygon[2];
Polygon poly2 = new Polygon();
poly[0] = poly2;
Scanner input = new Scanner(System.in);
for(int i=1; i<2; i++){
Polygon obj = new Polygon();
System.out.println(\"New Polygons\");
System.out.println(\"--------------------------------------------------\");
System.out.print(\"Enter Number of Sides:\");
obj.setSides(input.nextInt());
poly[i] = obj;
} input.close();
System.out.println(\"Polygons\");
System.out.println(\"--------------------------------------------------\");
for(int i=0; i<2; i++) {
poly[i].setSides(poly[i].getSides());
}
}
}
Output:
run:
New Polygons
--------------------------------------------.
Need to revise working code below,A good design means the applicat.pdf
Need to revise working code below,
A good design means the application should scale easily -- that is, the application should be
designed so that additional processing requirements can be added without making having to
rewrite the application each time. Revise code below to add the following design features:
Move the code to display the menu to it\'s own method.
Create a method to handle capturing the shape dimensions. One approach may be to pass to the
method the dimension to enter (\"base\", \"height\", \"side\" or \"radius\") as a String.
Processing for each of the shapes matched in the switch statement should also be moved to their
own methods.
Notes -
The program should \"look and feel\" like the code below.
The program should display the menu and prompt the user for a shape (or an exit).
If the user enters a value that corresponds to a shape, program control (via the switch statement)
should transfer control to a method specific to the shape that will pass control to prompt for the
appropriate dimensions to another method, then calculate the area and perimeter (circumference)
as directed in PLP06, and display the result.
The program should repeat from step 1 above.
import java.util.Scanner;
public class Pickashape {
//Declaring constant
public static final double PI = 3.14159;
public static void main(String[] args) {
//Declaring variable
int choice;
//Scanner class Obejct is used to read the inputs entered by the user
Scanner sc = new Scanner(System.in);
//This loop continues to execute until user enters choice \'5\'
do {
//Displaying the menu
System.out.println(\"\ \ Choose the shape\");
System.out.println(\"1. Square\");
System.out.println(\"2. Rectangle\");
System.out.println(\"3. Circle\");
System.out.println(\"4. Triangle\");
System.out.println(\"5. Quit\");
System.out.print(\"Enter your choice:\");
choice = sc.nextInt();
//Based on the User selection the corresponding case will be executed
switch (choice) {
//This case will calculate the area and perimeter of the square
case 1: {
//Declaring variables
double side, area, perimeter;
//Getting the side of the square entered by the user
System.out.print(\"Enter the side (as a decimal):\");
side = sc.nextDouble();
//calculating the area of the square
area = side * side;
//calculating the perimeter of the square
perimeter = 4 * side;
//Displaying the area of the square
System.out.println(\"The area is \" + area);
//Displaying the perimeter of the square;
System.out.println(\"The perimeter is \" + perimeter);
break;
}
case 2: {
//Declaring variables
double firstside, secondside, area, perimeter;
//Getting the first side of the rectangle
System.out.print(\"Enter the first side (as a decimal):\");
firstside = sc.nextDouble();
//Getting the second side of the rectangle
System.out.print(\"Enter the second side (as a decimal):\");
secondside = sc.nextDouble();
//Calculating the area of the rectangle
area = firstside * secondside;
//Calculating the perimeter of the rectangle
perimeter = 2 * fi.
Need to revise working code below,A good design means the applicat.pdf
Need to revise working code below,
A good design means the application should scale easily -- that is, the application should be
designed so that additional processing requirements can be added without making having to
rewrite the application each time. Revise code below to add the following design features:
Move the code to display the menu to it\'s own method.
Create a method to handle capturing the shape dimensions. One approach may be to pass to the
method the dimension to enter (\"base\", \"height\", \"side\" or \"radius\") as a String.
Processing for each of the shapes matched in the switch statement should also be moved to their
own methods.
Notes -
The program should \"look and feel\" like the code below.
The program should display the menu and prompt the user for a shape (or an exit).
If the user enters a value that corresponds to a shape, program control (via the switch statement)
should transfer control to a method specific to the shape that will pass control to prompt for the
appropriate dimensions to another method, then calculate the area and perimeter (circumference)
as directed in PLP06, and display the result.
The program should repeat from step 1 above.
import java.util.Scanner;
public class Pickashape {
//Declaring constant
public static final double PI = 3.14159;
public static void main(String[] args) {
//Declaring variable
int choice;
//Scanner class Obejct is used to read the inputs entered by the user
Scanner sc = new Scanner(System.in);
//This loop continues to execute until user enters choice \'5\'
do {
//Displaying the menu
System.out.println(\"\ \ Choose the shape\");
System.out.println(\"1. Square\");
System.out.println(\"2. Rectangle\");
System.out.println(\"3. Circle\");
System.out.println(\"4. Triangle\");
System.out.println(\"5. Quit\");
System.out.print(\"Enter your choice:\");
choice = sc.nextInt();
//Based on the User selection the corresponding case will be executed
switch (choice) {
//This case will calculate the area and perimeter of the square
case 1: {
//Declaring variables
double side, area, perimeter;
//Getting the side of the square entered by the user
System.out.print(\"Enter the side (as a decimal):\");
side = sc.nextDouble();
//calculating the area of the square
area = side * side;
//calculating the perimeter of the square
perimeter = 4 * side;
//Displaying the area of the square
System.out.println(\"The area is \" + area);
//Displaying the perimeter of the square;
System.out.println(\"The perimeter is \" + perimeter);
break;
}
case 2: {
//Declaring variables
double firstside, secondside, area, perimeter;
//Getting the first side of the rectangle
System.out.print(\"Enter the first side (as a decimal):\");
firstside = sc.nextDouble();
//Getting the second side of the rectangle
System.out.print(\"Enter the second side (as a decimal):\");
secondside = sc.nextDouble();
//Calculating the area of the rectangle
area = firstside * secondside;
//Calculating the perimeter of the rectangle
perimeter = 2 * fi.
Hi,I have updated your code. It is working fine now. Highllighted .pdf
Hi,
I have updated your code. It is working fine now. Highllighted all code changes below.
Shapes.java
import java.util.Scanner;
public class Shapes
{
private int radius;
public Shapes(int radius){
this.radius = radius;
}
public void setradius( int radius )
{
}
public int getradius()
{
return radius;
}
public void report()
{
System.out.printf( \"Circle perimeter, area / Sphere volume:\");
System.out.println();
System.out.printf( \" perimeter : \" + 2. * Math.PI * getradius());
System.out.println();
System.out.printf( \" area : \" + Math.PI * getradius() * 1.);
System.out.println();
System.out.printf( \" volume : \" + (4 * Math.PI * Math.pow(getradius(),3)/3));
System.out.println();
System.out.printf( \"Square perimeter, area:\");
System.out.println();
System.out.printf( \" perimeter : \" + 2 *Math.E * 1.);
System.out.println();
System.out.printf( \" area : \" + Math.E * 1.* 1);
System.out.println();
}
public static void main( String[] args )
{
//System.out.printf( \"Radius (as integer) of bounding sphere?\ %s!\ \", getradius() );
Scanner input = new Scanner( System.in );
System.out.println(\"Enter the radius:\");
int radius = input.nextInt();
Shapes s = new Shapes(radius);
s.report();
}
}
Output:
import java.util.Scanner;
public class Shapes
{
private int radius;
public Shapes(int radius){
this.radius = radius;
}
public void setradius( int radius )
{
}
public int getradius()
{
return radius;
}
public void report()
{
System.out.printf( \"Circle perimeter, area / Sphere volume:\");
System.out.println();
System.out.printf( \" perimeter : \" + 2. * Math.PI * getradius());
System.out.println();
System.out.printf( \" area : \" + Math.PI * getradius() * 1.);
System.out.println();
System.out.printf( \" volume : \" + (4 * Math.PI * Math.pow(getradius(),3)/3));
System.out.println();
System.out.printf( \"Square perimeter, area:\");
System.out.println();
System.out.printf( \" perimeter : \" + 2 *Math.E * 1.);
System.out.println();
System.out.printf( \" area : \" + Math.E * 1.* 1);
System.out.println();
}
public static void main( String[] args )
{
//System.out.printf( \"Radius (as integer) of bounding sphere?\ %s!\ \", getradius() );
Scanner input = new Scanner( System.in );
System.out.println(\"Enter the radius:\");
int radius = input.nextInt();
Shapes s = new Shapes(radius);
s.report();
}
}
Solution
Hi,
I have updated your code. It is working fine now. Highllighted all code changes below.
Shapes.java
import java.util.Scanner;
public class Shapes
{
private int radius;
public Shapes(int radius){
this.radius = radius;
}
public void setradius( int radius )
{
}
public int getradius()
{
return radius;
}
public void report()
{
System.out.printf( \"Circle perimeter, area / Sphere volume:\");
System.out.println();
System.out.printf( \" perimeter : \" + 2. * Math.PI * getradius());
System.out.println();
System.out.printf( \" area : \" + Math.PI * getradius() * 1.);
System.out.println();
System.out.printf( \" volume : \" + (4 * Math.PI * Math.pow(getradius(),3)/3).
Hi,I have updated your code. It is working fine now. Highllighted .pdf
Hi,
I have updated your code. It is working fine now. Highllighted all code changes below.
Shapes.java
import java.util.Scanner;
public class Shapes
{
private int radius;
public Shapes(int radius){
this.radius = radius;
}
public void setradius( int radius )
{
}
public int getradius()
{
return radius;
}
public void report()
{
System.out.printf( \"Circle perimeter, area / Sphere volume:\");
System.out.println();
System.out.printf( \" perimeter : \" + 2. * Math.PI * getradius());
System.out.println();
System.out.printf( \" area : \" + Math.PI * getradius() * 1.);
System.out.println();
System.out.printf( \" volume : \" + (4 * Math.PI * Math.pow(getradius(),3)/3));
System.out.println();
System.out.printf( \"Square perimeter, area:\");
System.out.println();
System.out.printf( \" perimeter : \" + 2 *Math.E * 1.);
System.out.println();
System.out.printf( \" area : \" + Math.E * 1.* 1);
System.out.println();
}
public static void main( String[] args )
{
//System.out.printf( \"Radius (as integer) of bounding sphere?\ %s!\ \", getradius() );
Scanner input = new Scanner( System.in );
System.out.println(\"Enter the radius:\");
int radius = input.nextInt();
Shapes s = new Shapes(radius);
s.report();
}
}
Output:
import java.util.Scanner;
public class Shapes
{
private int radius;
public Shapes(int radius){
this.radius = radius;
}
public void setradius( int radius )
{
}
public int getradius()
{
return radius;
}
public void report()
{
System.out.printf( \"Circle perimeter, area / Sphere volume:\");
System.out.println();
System.out.printf( \" perimeter : \" + 2. * Math.PI * getradius());
System.out.println();
System.out.printf( \" area : \" + Math.PI * getradius() * 1.);
System.out.println();
System.out.printf( \" volume : \" + (4 * Math.PI * Math.pow(getradius(),3)/3));
System.out.println();
System.out.printf( \"Square perimeter, area:\");
System.out.println();
System.out.printf( \" perimeter : \" + 2 *Math.E * 1.);
System.out.println();
System.out.printf( \" area : \" + Math.E * 1.* 1);
System.out.println();
}
public static void main( String[] args )
{
//System.out.printf( \"Radius (as integer) of bounding sphere?\ %s!\ \", getradius() );
Scanner input = new Scanner( System.in );
System.out.println(\"Enter the radius:\");
int radius = input.nextInt();
Shapes s = new Shapes(radius);
s.report();
}
}
Solution
Hi,
I have updated your code. It is working fine now. Highllighted all code changes below.
Shapes.java
import java.util.Scanner;
public class Shapes
{
private int radius;
public Shapes(int radius){
this.radius = radius;
}
public void setradius( int radius )
{
}
public int getradius()
{
return radius;
}
public void report()
{
System.out.printf( \"Circle perimeter, area / Sphere volume:\");
System.out.println();
System.out.printf( \" perimeter : \" + 2. * Math.PI * getradius());
System.out.println();
System.out.printf( \" area : \" + Math.PI * getradius() * 1.);
System.out.println();
System.out.printf( \" volume : \" + (4 * Math.PI * Math.pow(getradius(),3)/3).
operating system linux,ubuntu,Mac Geometri.pdf
//operating system linux,ubuntu,Mac
/*********************GeometricObject.java**********************/
public abstract class GeometricObject {
private String color = \"white\";
private boolean filled;
// default constructure
public GeometricObject() {
super();
// TODO Auto-generated constructor stub
}
// construct a Geometric Object
// parameterized constructure
public GeometricObject(String color, boolean filled) {
this.color = color;
this.filled = filled;
}
/** Getter method for color */
public String getColor() {
return color;
}
/** Setter method for color */
public void setColor(String color) {
this.color = color;
}
/**
* Getter method for filled. Since filled is boolean, so the gret method
* name is isFilled
*/
public boolean isFilled() {
return filled;
}
/** Setter method for filled */
public void setFilled(boolean filled) {
this.filled = filled;
}
/** Abstract method for FindArea */
public abstract double findArea();
/** Abstract method for findPerimeter */
public abstract double findPerimeter();
}
/*****************************Octagon.java**************/
public class Octagon extends GeometricObject implements Cloneable, Comparable {
private double side;
/** construct a Octagon with specified side */
public Octagon(double side) {
super();
this.side = side;
}
/** Implement the abstract method findArea in GeometricObject */
@Override
public double findArea() {
double area = (2 + 4 / Math.sqrt(2)) * side * side;
return area;
}
/** Implement the abstract method findArea in findPerimeter */
@Override
public double findPerimeter() {
double perimeter = 8 * side;
return perimeter;
}
/** Implement the compareTo method in Comparable interface */
@Override
public int compareTo(Object o) {
// TODO Auto-generated method stub
return 0;
}
public Object clone() throws CloneNotSupportedException {
return super.clone();
}
}
/*******************App.java*******************/
public class App {
public static void main(String[] args) {
Octagon a1 = new Octagon(5);//creating object of octagon
System.out.println(\"Area of a1 is \" + a1.findArea());
System.out.println(\"Perimeter of a1 is \" + a1.findPerimeter());
Object a2;
try {
a2 = a1.clone();
String result = (a1.compareTo(a2) == 0) ? \"a1 and its clone a2 have the same area\"
: \"a1 and its clone a2 have different areas\";
System.out.println(\"Compare a1 and its clone a2:\ \\t \" + result);
System.out.println(\"Hashcode of a1: \" + a1.hashCode());
System.out.println(\"Hashcode of a2: \" + a2.hashCode());
System.out.println(\"Displaying a1: \" + a1);
System.out.println(\"Displaying a2: \" + a2);
} catch (CloneNotSupportedException e) {
e.printStackTrace();
}
}
}
/*****************output***************/
gopal@gopal:~/Desktop/chegg$ javac GeometricObject.java
gopal@gopal:~/Desktop/chegg$ javac Octagon.java
gopal@gopal:~/Desktop/chegg$ javac App.java
gopal@gopal:~/Desktop/chegg$ java App
Area of a1 is 120.71067811865476
Perimeter of a1 is 40.0
Compare a1 and its clone a2:
a1 and its clone a2 have the same area
.
operating system linux,ubuntu,Mac Geometri.pdf
//operating system linux,ubuntu,Mac
/*********************GeometricObject.java**********************/
public abstract class GeometricObject {
private String color = \"white\";
private boolean filled;
// default constructure
public GeometricObject() {
super();
// TODO Auto-generated constructor stub
}
// construct a Geometric Object
// parameterized constructure
public GeometricObject(String color, boolean filled) {
this.color = color;
this.filled = filled;
}
/** Getter method for color */
public String getColor() {
return color;
}
/** Setter method for color */
public void setColor(String color) {
this.color = color;
}
/**
* Getter method for filled. Since filled is boolean, so the gret method
* name is isFilled
*/
public boolean isFilled() {
return filled;
}
/** Setter method for filled */
public void setFilled(boolean filled) {
this.filled = filled;
}
/** Abstract method for FindArea */
public abstract double findArea();
/** Abstract method for findPerimeter */
public abstract double findPerimeter();
}
/*****************************Octagon.java**************/
public class Octagon extends GeometricObject implements Cloneable, Comparable {
private double side;
/** construct a Octagon with specified side */
public Octagon(double side) {
super();
this.side = side;
}
/** Implement the abstract method findArea in GeometricObject */
@Override
public double findArea() {
double area = (2 + 4 / Math.sqrt(2)) * side * side;
return area;
}
/** Implement the abstract method findArea in findPerimeter */
@Override
public double findPerimeter() {
double perimeter = 8 * side;
return perimeter;
}
/** Implement the compareTo method in Comparable interface */
@Override
public int compareTo(Object o) {
// TODO Auto-generated method stub
return 0;
}
public Object clone() throws CloneNotSupportedException {
return super.clone();
}
}
/*******************App.java*******************/
public class App {
public static void main(String[] args) {
Octagon a1 = new Octagon(5);//creating object of octagon
System.out.println(\"Area of a1 is \" + a1.findArea());
System.out.println(\"Perimeter of a1 is \" + a1.findPerimeter());
Object a2;
try {
a2 = a1.clone();
String result = (a1.compareTo(a2) == 0) ? \"a1 and its clone a2 have the same area\"
: \"a1 and its clone a2 have different areas\";
System.out.println(\"Compare a1 and its clone a2:\ \\t \" + result);
System.out.println(\"Hashcode of a1: \" + a1.hashCode());
System.out.println(\"Hashcode of a2: \" + a2.hashCode());
System.out.println(\"Displaying a1: \" + a1);
System.out.println(\"Displaying a2: \" + a2);
} catch (CloneNotSupportedException e) {
e.printStackTrace();
}
}
}
/*****************output***************/
gopal@gopal:~/Desktop/chegg$ javac GeometricObject.java
gopal@gopal:~/Desktop/chegg$ javac Octagon.java
gopal@gopal:~/Desktop/chegg$ javac App.java
gopal@gopal:~/Desktop/chegg$ java App
Area of a1 is 120.71067811865476
Perimeter of a1 is 40.0
Compare a1 and its clone a2:
a1 and its clone a2 have the same area
.
Recommended
Polygon .java package chegg2;public class Polygon { Var.pdf
Polygon .java
package chegg2;
public class Polygon {
// Variables
private int numSides;
private double sideLength;
private double xCord;
private double yCord;
// Default Constructor
public Polygon () {
numSides = 3;
sideLength = 5.0;
xCord = 0.0;
yCord = 0.0;
}
// Constructor
public Polygon (int pSides, double numLength, double numXCord, double numYCord) {
numSides = pSides;
sideLength = numLength;
xCord = numXCord;
yCord = numYCord;
}
// Setter
public void setSides(int mSides) {
numSides = mSides;
System.out.println(\"setSides() results: \"+this.numSides);
}
// Getter
public int getSides() {
return numSides;
}
}
TestPolygon .java
package chegg2;
import java.util.Scanner;
public class TestPolygon {
public static void main(String[] args) {
Polygon poly[] = new Polygon[2];
Polygon poly2 = new Polygon();
poly[0] = poly2;
Scanner input = new Scanner(System.in);
for(int i=1; i<2; i++){
Polygon obj = new Polygon();
System.out.println(\"New Polygons\");
System.out.println(\"--------------------------------------------------\");
System.out.print(\"Enter Number of Sides:\");
obj.setSides(input.nextInt());
poly[i] = obj;
} input.close();
System.out.println(\"Polygons\");
System.out.println(\"--------------------------------------------------\");
for(int i=0; i<2; i++) {
poly[i].setSides(poly[i].getSides());
}
}
}
Output:
run:
New Polygons
--------------------------------------------------
Enter Number of Sides:9
setSides() results: 9
Polygons
--------------------------------------------------
setSides() results: 3
setSides() results: 9
BUILD SUCCESSFUL (total time: 1 second)
Solution
Polygon .java
package chegg2;
public class Polygon {
// Variables
private int numSides;
private double sideLength;
private double xCord;
private double yCord;
// Default Constructor
public Polygon () {
numSides = 3;
sideLength = 5.0;
xCord = 0.0;
yCord = 0.0;
}
// Constructor
public Polygon (int pSides, double numLength, double numXCord, double numYCord) {
numSides = pSides;
sideLength = numLength;
xCord = numXCord;
yCord = numYCord;
}
// Setter
public void setSides(int mSides) {
numSides = mSides;
System.out.println(\"setSides() results: \"+this.numSides);
}
// Getter
public int getSides() {
return numSides;
}
}
TestPolygon .java
package chegg2;
import java.util.Scanner;
public class TestPolygon {
public static void main(String[] args) {
Polygon poly[] = new Polygon[2];
Polygon poly2 = new Polygon();
poly[0] = poly2;
Scanner input = new Scanner(System.in);
for(int i=1; i<2; i++){
Polygon obj = new Polygon();
System.out.println(\"New Polygons\");
System.out.println(\"--------------------------------------------------\");
System.out.print(\"Enter Number of Sides:\");
obj.setSides(input.nextInt());
poly[i] = obj;
} input.close();
System.out.println(\"Polygons\");
System.out.println(\"--------------------------------------------------\");
for(int i=0; i<2; i++) {
poly[i].setSides(poly[i].getSides());
}
}
}
Output:
run:
New Polygons
--------------------------------------------.
Polygon .java package chegg2;public class Polygon { Var.pdf
Polygon .java
package chegg2;
public class Polygon {
// Variables
private int numSides;
private double sideLength;
private double xCord;
private double yCord;
// Default Constructor
public Polygon () {
numSides = 3;
sideLength = 5.0;
xCord = 0.0;
yCord = 0.0;
}
// Constructor
public Polygon (int pSides, double numLength, double numXCord, double numYCord) {
numSides = pSides;
sideLength = numLength;
xCord = numXCord;
yCord = numYCord;
}
// Setter
public void setSides(int mSides) {
numSides = mSides;
System.out.println(\"setSides() results: \"+this.numSides);
}
// Getter
public int getSides() {
return numSides;
}
}
TestPolygon .java
package chegg2;
import java.util.Scanner;
public class TestPolygon {
public static void main(String[] args) {
Polygon poly[] = new Polygon[2];
Polygon poly2 = new Polygon();
poly[0] = poly2;
Scanner input = new Scanner(System.in);
for(int i=1; i<2; i++){
Polygon obj = new Polygon();
System.out.println(\"New Polygons\");
System.out.println(\"--------------------------------------------------\");
System.out.print(\"Enter Number of Sides:\");
obj.setSides(input.nextInt());
poly[i] = obj;
} input.close();
System.out.println(\"Polygons\");
System.out.println(\"--------------------------------------------------\");
for(int i=0; i<2; i++) {
poly[i].setSides(poly[i].getSides());
}
}
}
Output:
run:
New Polygons
--------------------------------------------------
Enter Number of Sides:9
setSides() results: 9
Polygons
--------------------------------------------------
setSides() results: 3
setSides() results: 9
BUILD SUCCESSFUL (total time: 1 second)
Solution
Polygon .java
package chegg2;
public class Polygon {
// Variables
private int numSides;
private double sideLength;
private double xCord;
private double yCord;
// Default Constructor
public Polygon () {
numSides = 3;
sideLength = 5.0;
xCord = 0.0;
yCord = 0.0;
}
// Constructor
public Polygon (int pSides, double numLength, double numXCord, double numYCord) {
numSides = pSides;
sideLength = numLength;
xCord = numXCord;
yCord = numYCord;
}
// Setter
public void setSides(int mSides) {
numSides = mSides;
System.out.println(\"setSides() results: \"+this.numSides);
}
// Getter
public int getSides() {
return numSides;
}
}
TestPolygon .java
package chegg2;
import java.util.Scanner;
public class TestPolygon {
public static void main(String[] args) {
Polygon poly[] = new Polygon[2];
Polygon poly2 = new Polygon();
poly[0] = poly2;
Scanner input = new Scanner(System.in);
for(int i=1; i<2; i++){
Polygon obj = new Polygon();
System.out.println(\"New Polygons\");
System.out.println(\"--------------------------------------------------\");
System.out.print(\"Enter Number of Sides:\");
obj.setSides(input.nextInt());
poly[i] = obj;
} input.close();
System.out.println(\"Polygons\");
System.out.println(\"--------------------------------------------------\");
for(int i=0; i<2; i++) {
poly[i].setSides(poly[i].getSides());
}
}
}
Output:
run:
New Polygons
--------------------------------------------.
Need to revise working code below,A good design means the applicat.pdf
Need to revise working code below,
A good design means the application should scale easily -- that is, the application should be
designed so that additional processing requirements can be added without making having to
rewrite the application each time. Revise code below to add the following design features:
Move the code to display the menu to it\'s own method.
Create a method to handle capturing the shape dimensions. One approach may be to pass to the
method the dimension to enter (\"base\", \"height\", \"side\" or \"radius\") as a String.
Processing for each of the shapes matched in the switch statement should also be moved to their
own methods.
Notes -
The program should \"look and feel\" like the code below.
The program should display the menu and prompt the user for a shape (or an exit).
If the user enters a value that corresponds to a shape, program control (via the switch statement)
should transfer control to a method specific to the shape that will pass control to prompt for the
appropriate dimensions to another method, then calculate the area and perimeter (circumference)
as directed in PLP06, and display the result.
The program should repeat from step 1 above.
import java.util.Scanner;
public class Pickashape {
//Declaring constant
public static final double PI = 3.14159;
public static void main(String[] args) {
//Declaring variable
int choice;
//Scanner class Obejct is used to read the inputs entered by the user
Scanner sc = new Scanner(System.in);
//This loop continues to execute until user enters choice \'5\'
do {
//Displaying the menu
System.out.println(\"\ \ Choose the shape\");
System.out.println(\"1. Square\");
System.out.println(\"2. Rectangle\");
System.out.println(\"3. Circle\");
System.out.println(\"4. Triangle\");
System.out.println(\"5. Quit\");
System.out.print(\"Enter your choice:\");
choice = sc.nextInt();
//Based on the User selection the corresponding case will be executed
switch (choice) {
//This case will calculate the area and perimeter of the square
case 1: {
//Declaring variables
double side, area, perimeter;
//Getting the side of the square entered by the user
System.out.print(\"Enter the side (as a decimal):\");
side = sc.nextDouble();
//calculating the area of the square
area = side * side;
//calculating the perimeter of the square
perimeter = 4 * side;
//Displaying the area of the square
System.out.println(\"The area is \" + area);
//Displaying the perimeter of the square;
System.out.println(\"The perimeter is \" + perimeter);
break;
}
case 2: {
//Declaring variables
double firstside, secondside, area, perimeter;
//Getting the first side of the rectangle
System.out.print(\"Enter the first side (as a decimal):\");
firstside = sc.nextDouble();
//Getting the second side of the rectangle
System.out.print(\"Enter the second side (as a decimal):\");
secondside = sc.nextDouble();
//Calculating the area of the rectangle
area = firstside * secondside;
//Calculating the perimeter of the rectangle
perimeter = 2 * fi.
Need to revise working code below,A good design means the applicat.pdf
Need to revise working code below,
A good design means the application should scale easily -- that is, the application should be
designed so that additional processing requirements can be added without making having to
rewrite the application each time. Revise code below to add the following design features:
Move the code to display the menu to it\'s own method.
Create a method to handle capturing the shape dimensions. One approach may be to pass to the
method the dimension to enter (\"base\", \"height\", \"side\" or \"radius\") as a String.
Processing for each of the shapes matched in the switch statement should also be moved to their
own methods.
Notes -
The program should \"look and feel\" like the code below.
The program should display the menu and prompt the user for a shape (or an exit).
If the user enters a value that corresponds to a shape, program control (via the switch statement)
should transfer control to a method specific to the shape that will pass control to prompt for the
appropriate dimensions to another method, then calculate the area and perimeter (circumference)
as directed in PLP06, and display the result.
The program should repeat from step 1 above.
import java.util.Scanner;
public class Pickashape {
//Declaring constant
public static final double PI = 3.14159;
public static void main(String[] args) {
//Declaring variable
int choice;
//Scanner class Obejct is used to read the inputs entered by the user
Scanner sc = new Scanner(System.in);
//This loop continues to execute until user enters choice \'5\'
do {
//Displaying the menu
System.out.println(\"\ \ Choose the shape\");
System.out.println(\"1. Square\");
System.out.println(\"2. Rectangle\");
System.out.println(\"3. Circle\");
System.out.println(\"4. Triangle\");
System.out.println(\"5. Quit\");
System.out.print(\"Enter your choice:\");
choice = sc.nextInt();
//Based on the User selection the corresponding case will be executed
switch (choice) {
//This case will calculate the area and perimeter of the square
case 1: {
//Declaring variables
double side, area, perimeter;
//Getting the side of the square entered by the user
System.out.print(\"Enter the side (as a decimal):\");
side = sc.nextDouble();
//calculating the area of the square
area = side * side;
//calculating the perimeter of the square
perimeter = 4 * side;
//Displaying the area of the square
System.out.println(\"The area is \" + area);
//Displaying the perimeter of the square;
System.out.println(\"The perimeter is \" + perimeter);
break;
}
case 2: {
//Declaring variables
double firstside, secondside, area, perimeter;
//Getting the first side of the rectangle
System.out.print(\"Enter the first side (as a decimal):\");
firstside = sc.nextDouble();
//Getting the second side of the rectangle
System.out.print(\"Enter the second side (as a decimal):\");
secondside = sc.nextDouble();
//Calculating the area of the rectangle
area = firstside * secondside;
//Calculating the perimeter of the rectangle
perimeter = 2 * fi.
Hi,I have updated your code. It is working fine now. Highllighted .pdf
Hi,
I have updated your code. It is working fine now. Highllighted all code changes below.
Shapes.java
import java.util.Scanner;
public class Shapes
{
private int radius;
public Shapes(int radius){
this.radius = radius;
}
public void setradius( int radius )
{
}
public int getradius()
{
return radius;
}
public void report()
{
System.out.printf( \"Circle perimeter, area / Sphere volume:\");
System.out.println();
System.out.printf( \" perimeter : \" + 2. * Math.PI * getradius());
System.out.println();
System.out.printf( \" area : \" + Math.PI * getradius() * 1.);
System.out.println();
System.out.printf( \" volume : \" + (4 * Math.PI * Math.pow(getradius(),3)/3));
System.out.println();
System.out.printf( \"Square perimeter, area:\");
System.out.println();
System.out.printf( \" perimeter : \" + 2 *Math.E * 1.);
System.out.println();
System.out.printf( \" area : \" + Math.E * 1.* 1);
System.out.println();
}
public static void main( String[] args )
{
//System.out.printf( \"Radius (as integer) of bounding sphere?\ %s!\ \", getradius() );
Scanner input = new Scanner( System.in );
System.out.println(\"Enter the radius:\");
int radius = input.nextInt();
Shapes s = new Shapes(radius);
s.report();
}
}
Output:
import java.util.Scanner;
public class Shapes
{
private int radius;
public Shapes(int radius){
this.radius = radius;
}
public void setradius( int radius )
{
}
public int getradius()
{
return radius;
}
public void report()
{
System.out.printf( \"Circle perimeter, area / Sphere volume:\");
System.out.println();
System.out.printf( \" perimeter : \" + 2. * Math.PI * getradius());
System.out.println();
System.out.printf( \" area : \" + Math.PI * getradius() * 1.);
System.out.println();
System.out.printf( \" volume : \" + (4 * Math.PI * Math.pow(getradius(),3)/3));
System.out.println();
System.out.printf( \"Square perimeter, area:\");
System.out.println();
System.out.printf( \" perimeter : \" + 2 *Math.E * 1.);
System.out.println();
System.out.printf( \" area : \" + Math.E * 1.* 1);
System.out.println();
}
public static void main( String[] args )
{
//System.out.printf( \"Radius (as integer) of bounding sphere?\ %s!\ \", getradius() );
Scanner input = new Scanner( System.in );
System.out.println(\"Enter the radius:\");
int radius = input.nextInt();
Shapes s = new Shapes(radius);
s.report();
}
}
Solution
Hi,
I have updated your code. It is working fine now. Highllighted all code changes below.
Shapes.java
import java.util.Scanner;
public class Shapes
{
private int radius;
public Shapes(int radius){
this.radius = radius;
}
public void setradius( int radius )
{
}
public int getradius()
{
return radius;
}
public void report()
{
System.out.printf( \"Circle perimeter, area / Sphere volume:\");
System.out.println();
System.out.printf( \" perimeter : \" + 2. * Math.PI * getradius());
System.out.println();
System.out.printf( \" area : \" + Math.PI * getradius() * 1.);
System.out.println();
System.out.printf( \" volume : \" + (4 * Math.PI * Math.pow(getradius(),3)/3).
Hi,I have updated your code. It is working fine now. Highllighted .pdf
Hi,
I have updated your code. It is working fine now. Highllighted all code changes below.
Shapes.java
import java.util.Scanner;
public class Shapes
{
private int radius;
public Shapes(int radius){
this.radius = radius;
}
public void setradius( int radius )
{
}
public int getradius()
{
return radius;
}
public void report()
{
System.out.printf( \"Circle perimeter, area / Sphere volume:\");
System.out.println();
System.out.printf( \" perimeter : \" + 2. * Math.PI * getradius());
System.out.println();
System.out.printf( \" area : \" + Math.PI * getradius() * 1.);
System.out.println();
System.out.printf( \" volume : \" + (4 * Math.PI * Math.pow(getradius(),3)/3));
System.out.println();
System.out.printf( \"Square perimeter, area:\");
System.out.println();
System.out.printf( \" perimeter : \" + 2 *Math.E * 1.);
System.out.println();
System.out.printf( \" area : \" + Math.E * 1.* 1);
System.out.println();
}
public static void main( String[] args )
{
//System.out.printf( \"Radius (as integer) of bounding sphere?\ %s!\ \", getradius() );
Scanner input = new Scanner( System.in );
System.out.println(\"Enter the radius:\");
int radius = input.nextInt();
Shapes s = new Shapes(radius);
s.report();
}
}
Output:
import java.util.Scanner;
public class Shapes
{
private int radius;
public Shapes(int radius){
this.radius = radius;
}
public void setradius( int radius )
{
}
public int getradius()
{
return radius;
}
public void report()
{
System.out.printf( \"Circle perimeter, area / Sphere volume:\");
System.out.println();
System.out.printf( \" perimeter : \" + 2. * Math.PI * getradius());
System.out.println();
System.out.printf( \" area : \" + Math.PI * getradius() * 1.);
System.out.println();
System.out.printf( \" volume : \" + (4 * Math.PI * Math.pow(getradius(),3)/3));
System.out.println();
System.out.printf( \"Square perimeter, area:\");
System.out.println();
System.out.printf( \" perimeter : \" + 2 *Math.E * 1.);
System.out.println();
System.out.printf( \" area : \" + Math.E * 1.* 1);
System.out.println();
}
public static void main( String[] args )
{
//System.out.printf( \"Radius (as integer) of bounding sphere?\ %s!\ \", getradius() );
Scanner input = new Scanner( System.in );
System.out.println(\"Enter the radius:\");
int radius = input.nextInt();
Shapes s = new Shapes(radius);
s.report();
}
}
Solution
Hi,
I have updated your code. It is working fine now. Highllighted all code changes below.
Shapes.java
import java.util.Scanner;
public class Shapes
{
private int radius;
public Shapes(int radius){
this.radius = radius;
}
public void setradius( int radius )
{
}
public int getradius()
{
return radius;
}
public void report()
{
System.out.printf( \"Circle perimeter, area / Sphere volume:\");
System.out.println();
System.out.printf( \" perimeter : \" + 2. * Math.PI * getradius());
System.out.println();
System.out.printf( \" area : \" + Math.PI * getradius() * 1.);
System.out.println();
System.out.printf( \" volume : \" + (4 * Math.PI * Math.pow(getradius(),3)/3).
operating system linux,ubuntu,Mac Geometri.pdf
//operating system linux,ubuntu,Mac
/*********************GeometricObject.java**********************/
public abstract class GeometricObject {
private String color = \"white\";
private boolean filled;
// default constructure
public GeometricObject() {
super();
// TODO Auto-generated constructor stub
}
// construct a Geometric Object
// parameterized constructure
public GeometricObject(String color, boolean filled) {
this.color = color;
this.filled = filled;
}
/** Getter method for color */
public String getColor() {
return color;
}
/** Setter method for color */
public void setColor(String color) {
this.color = color;
}
/**
* Getter method for filled. Since filled is boolean, so the gret method
* name is isFilled
*/
public boolean isFilled() {
return filled;
}
/** Setter method for filled */
public void setFilled(boolean filled) {
this.filled = filled;
}
/** Abstract method for FindArea */
public abstract double findArea();
/** Abstract method for findPerimeter */
public abstract double findPerimeter();
}
/*****************************Octagon.java**************/
public class Octagon extends GeometricObject implements Cloneable, Comparable {
private double side;
/** construct a Octagon with specified side */
public Octagon(double side) {
super();
this.side = side;
}
/** Implement the abstract method findArea in GeometricObject */
@Override
public double findArea() {
double area = (2 + 4 / Math.sqrt(2)) * side * side;
return area;
}
/** Implement the abstract method findArea in findPerimeter */
@Override
public double findPerimeter() {
double perimeter = 8 * side;
return perimeter;
}
/** Implement the compareTo method in Comparable interface */
@Override
public int compareTo(Object o) {
// TODO Auto-generated method stub
return 0;
}
public Object clone() throws CloneNotSupportedException {
return super.clone();
}
}
/*******************App.java*******************/
public class App {
public static void main(String[] args) {
Octagon a1 = new Octagon(5);//creating object of octagon
System.out.println(\"Area of a1 is \" + a1.findArea());
System.out.println(\"Perimeter of a1 is \" + a1.findPerimeter());
Object a2;
try {
a2 = a1.clone();
String result = (a1.compareTo(a2) == 0) ? \"a1 and its clone a2 have the same area\"
: \"a1 and its clone a2 have different areas\";
System.out.println(\"Compare a1 and its clone a2:\ \\t \" + result);
System.out.println(\"Hashcode of a1: \" + a1.hashCode());
System.out.println(\"Hashcode of a2: \" + a2.hashCode());
System.out.println(\"Displaying a1: \" + a1);
System.out.println(\"Displaying a2: \" + a2);
} catch (CloneNotSupportedException e) {
e.printStackTrace();
}
}
}
/*****************output***************/
gopal@gopal:~/Desktop/chegg$ javac GeometricObject.java
gopal@gopal:~/Desktop/chegg$ javac Octagon.java
gopal@gopal:~/Desktop/chegg$ javac App.java
gopal@gopal:~/Desktop/chegg$ java App
Area of a1 is 120.71067811865476
Perimeter of a1 is 40.0
Compare a1 and its clone a2:
a1 and its clone a2 have the same area
.
operating system linux,ubuntu,Mac Geometri.pdf
//operating system linux,ubuntu,Mac
/*********************GeometricObject.java**********************/
public abstract class GeometricObject {
private String color = \"white\";
private boolean filled;
// default constructure
public GeometricObject() {
super();
// TODO Auto-generated constructor stub
}
// construct a Geometric Object
// parameterized constructure
public GeometricObject(String color, boolean filled) {
this.color = color;
this.filled = filled;
}
/** Getter method for color */
public String getColor() {
return color;
}
/** Setter method for color */
public void setColor(String color) {
this.color = color;
}
/**
* Getter method for filled. Since filled is boolean, so the gret method
* name is isFilled
*/
public boolean isFilled() {
return filled;
}
/** Setter method for filled */
public void setFilled(boolean filled) {
this.filled = filled;
}
/** Abstract method for FindArea */
public abstract double findArea();
/** Abstract method for findPerimeter */
public abstract double findPerimeter();
}
/*****************************Octagon.java**************/
public class Octagon extends GeometricObject implements Cloneable, Comparable {
private double side;
/** construct a Octagon with specified side */
public Octagon(double side) {
super();
this.side = side;
}
/** Implement the abstract method findArea in GeometricObject */
@Override
public double findArea() {
double area = (2 + 4 / Math.sqrt(2)) * side * side;
return area;
}
/** Implement the abstract method findArea in findPerimeter */
@Override
public double findPerimeter() {
double perimeter = 8 * side;
return perimeter;
}
/** Implement the compareTo method in Comparable interface */
@Override
public int compareTo(Object o) {
// TODO Auto-generated method stub
return 0;
}
public Object clone() throws CloneNotSupportedException {
return super.clone();
}
}
/*******************App.java*******************/
public class App {
public static void main(String[] args) {
Octagon a1 = new Octagon(5);//creating object of octagon
System.out.println(\"Area of a1 is \" + a1.findArea());
System.out.println(\"Perimeter of a1 is \" + a1.findPerimeter());
Object a2;
try {
a2 = a1.clone();
String result = (a1.compareTo(a2) == 0) ? \"a1 and its clone a2 have the same area\"
: \"a1 and its clone a2 have different areas\";
System.out.println(\"Compare a1 and its clone a2:\ \\t \" + result);
System.out.println(\"Hashcode of a1: \" + a1.hashCode());
System.out.println(\"Hashcode of a2: \" + a2.hashCode());
System.out.println(\"Displaying a1: \" + a1);
System.out.println(\"Displaying a2: \" + a2);
} catch (CloneNotSupportedException e) {
e.printStackTrace();
}
}
}
/*****************output***************/
gopal@gopal:~/Desktop/chegg$ javac GeometricObject.java
gopal@gopal:~/Desktop/chegg$ javac Octagon.java
gopal@gopal:~/Desktop/chegg$ javac App.java
gopal@gopal:~/Desktop/chegg$ java App
Area of a1 is 120.71067811865476
Perimeter of a1 is 40.0
Compare a1 and its clone a2:
a1 and its clone a2 have the same area
.
need help with code I wrote. This code is a maze gui, and i need hel.pdf
need help with code I wrote. This code is a maze gui, and i need help with the method
shorterstpath(); here is my code:
******mazeApp*******
package mazepackage;
import javafx.application.Application;
import javafx.application.Platform;
import javafx.scene.Group;
import javafx.scene.Scene;
import javafx.scene.canvas.Canvas;
import javafx.scene.canvas.GraphicsContext;
import javafx.scene.control.TextInputDialog;
import javafx.scene.paint.Color;
import javafx.stage.Stage;
public class MazeApp extends Application
{
// default canvas size is DEFAULT_SIZE-by-DEFAULT_SIZE
private static final int DEFAULT_SIZE = 768;
private int width = DEFAULT_SIZE;
private int height = DEFAULT_SIZE;
// The graphics context is needed to enable drawing on the canvas
private GraphicsContext gc;
// boundary of drawing canvas, 0% border
// private static final double BORDER = 0.05;
private static final double BORDER = 0.00;
private double xmin, ymin, xmax, ymax;
public static void main(String[] args)
{
launch(args);
}
@Override
public void start(Stage primaryStage)
{
Group root = new Group();
Canvas canvas = new Canvas(width, height);
gc = canvas.getGraphicsContext2D();
gc.setLineWidth(2);
gc.setFill(Color.WHITE);
gc.fillRect(0, 0, width, height);
root.getChildren().add(canvas);
TextInputDialog tid = new TextInputDialog();
tid.setTitle(\"Maze Size\");
tid.setHeaderText(\"Enter maze size between 10 and 50\");
tid.showAndWait();
int size = Integer.parseInt(tid.getResult());
if (size > 50)
size = 50;
if (size < 10)
size = 10;
primaryStage.setTitle(\"Maze Application\");
primaryStage.setScene(new Scene(root));
primaryStage.setResizable(false);
// Make sure that the application goes away when then window is closed
primaryStage.setOnCloseRequest(e -> System.exit(0));
primaryStage.show();
Maze maze = new Maze(this, size);
// Must solve the maze in a separate thread or else
// the GUI wont update until the end.....
Thread solver = new Thread(
new Runnable () {
public void run()
{
while(true)
{
maze.buildAndDrawMaze();
maze.findShortestPath();
try
{
Thread.sleep(5000);
}
catch(Exception e) { }
gc.setFill(Color.WHITE);
gc.fillRect(0, 0, width, height);
}
}
});
solver.start();
}
/**
* Sets the pen color to the specified color.
*
* @param color the color to make the pen
*/
public void setPenColor(Color color) {
gc.setStroke(color);
}
/**
* Sets the pen color to the specified color.
*
* @param color the color to make the pen
*/
public void setFillColor(Color color) {
gc.setFill(color);
}
/**
* Sets the x-scale to the specified range.
*
* @param min the minimum value of the x-scale
* @param max the maximum value of the x-scale
* @throws IllegalArgumentException if {@code (max == min)}
*/
public void setXscale(double min, double max) {
double size = max - min;
if (size == 0.0) {
throw new IllegalArgumentException(\"the min and max are the same\");
}
xmin = min - BORDER * size;
xmax = max + BORDER * size;
}
/**
* Sets the y-scale to the specified range.
*
* @param min the minimum valu.
need help with code I wrote. This code is a maze gui, and i need hel.pdf
need help with code I wrote. This code is a maze gui, and i need help with the method
shorterstpath(); here is my code:
******mazeApp*******
package mazepackage;
import javafx.application.Application;
import javafx.application.Platform;
import javafx.scene.Group;
import javafx.scene.Scene;
import javafx.scene.canvas.Canvas;
import javafx.scene.canvas.GraphicsContext;
import javafx.scene.control.TextInputDialog;
import javafx.scene.paint.Color;
import javafx.stage.Stage;
public class MazeApp extends Application
{
// default canvas size is DEFAULT_SIZE-by-DEFAULT_SIZE
private static final int DEFAULT_SIZE = 768;
private int width = DEFAULT_SIZE;
private int height = DEFAULT_SIZE;
// The graphics context is needed to enable drawing on the canvas
private GraphicsContext gc;
// boundary of drawing canvas, 0% border
// private static final double BORDER = 0.05;
private static final double BORDER = 0.00;
private double xmin, ymin, xmax, ymax;
public static void main(String[] args)
{
launch(args);
}
@Override
public void start(Stage primaryStage)
{
Group root = new Group();
Canvas canvas = new Canvas(width, height);
gc = canvas.getGraphicsContext2D();
gc.setLineWidth(2);
gc.setFill(Color.WHITE);
gc.fillRect(0, 0, width, height);
root.getChildren().add(canvas);
TextInputDialog tid = new TextInputDialog();
tid.setTitle(\"Maze Size\");
tid.setHeaderText(\"Enter maze size between 10 and 50\");
tid.showAndWait();
int size = Integer.parseInt(tid.getResult());
if (size > 50)
size = 50;
if (size < 10)
size = 10;
primaryStage.setTitle(\"Maze Application\");
primaryStage.setScene(new Scene(root));
primaryStage.setResizable(false);
// Make sure that the application goes away when then window is closed
primaryStage.setOnCloseRequest(e -> System.exit(0));
primaryStage.show();
Maze maze = new Maze(this, size);
// Must solve the maze in a separate thread or else
// the GUI wont update until the end.....
Thread solver = new Thread(
new Runnable () {
public void run()
{
while(true)
{
maze.buildAndDrawMaze();
maze.findShortestPath();
try
{
Thread.sleep(5000);
}
catch(Exception e) { }
gc.setFill(Color.WHITE);
gc.fillRect(0, 0, width, height);
}
}
});
solver.start();
}
/**
* Sets the pen color to the specified color.
*
* @param color the color to make the pen
*/
public void setPenColor(Color color) {
gc.setStroke(color);
}
/**
* Sets the pen color to the specified color.
*
* @param color the color to make the pen
*/
public void setFillColor(Color color) {
gc.setFill(color);
}
/**
* Sets the x-scale to the specified range.
*
* @param min the minimum value of the x-scale
* @param max the maximum value of the x-scale
* @throws IllegalArgumentException if {@code (max == min)}
*/
public void setXscale(double min, double max) {
double size = max - min;
if (size == 0.0) {
throw new IllegalArgumentException(\"the min and max are the same\");
}
xmin = min - BORDER * size;
xmax = max + BORDER * size;
}
/**
* Sets the y-scale to the specified range.
*
* @param min the minimum valu.
Clean Code Development
Good and Bad Code
The Broken Window Theory
The Grand Redesign in the Sky
The Sushi Chef Rule
The Hotel Room Rule
The Boy Scout Rule
OOP Patterns and Principles
SOLID Principles
How to measure clean code?
Tools
Clean Code Development
Good and Bad Code
The Broken Window Theory
The Grand Redesign in the Sky
The Sushi Chef Rule
The Hotel Room Rule
The Boy Scout Rule
OOP Patterns and Principles
SOLID Principles
How to measure clean code?
Tools
assignmentTwoCar.javaassignmentTwoCar.javapackage assignmentTw.docx
assignmentTwo/Car.javaassignmentTwo/Car.javapackage assignmentTwo;
// incomplete starter code for assignment two programming 1, sem 2 2014
// author: Kathleen Keogh version 1, incomplete. September 2014
publicclassCarextendsVehicle{
// instance variables
privateint numSeats, numDoors;
privateboolean hatch, tintedWindows;
publicCar(){
}
publicCar(int _numSeats,int _numDoors,boolean _hatch,boolean _tintedWindows){
// insert appropriate initialisation code here based on the parameters provided
}
// get and set methods for each car instance variable
publicint getNumSeats(){
return numSeats;
}
publicboolean setNumSeats(int _numSeats){
returntrue;// change this based on validation
}
publicint getNumDoors(){
return1;// change this to return appropriate value
}
publicvoid setNumDoors(){
}
publicboolean getHatch(){
returntrue;// change this to return the appropriate value
}
publicvoid setHatch(boolean _hatch){
}
publicboolean getTintedWindows(){
returntrue;// update this to return the appropriate value
}
publicvoid setTintedWindows(boolean _tintedWindows){
}
// toString method
publicString toString(){
// insert code here to appropriately return a string of data for this car, use superclass methods where appropriate
return("Car. Make "+ getMake());// change this to return more than just the make
}
}
assignmentTwo/Garage.javaassignmentTwo/Garage.javapackage assignmentTwo;
// Author, Version 1. Starter Code: Kathleen Keogh September 2014
// Author, Version 2. :
// Garage class is for a garage that contains a number of vehicles
publicclassGarage{
//instance variables
Vehicle vehicleList[];
int maxVehicles=10;// default maximum number of vehicles is 10
int currsize;
publicGarage(){// constructor with no parameters
vehicleList =newVehicle[maxVehicles];
currsize=0;
}
publicGarage(int _numMaxVehicles){// constructor with one parameter - maximum number of vehicles for garage
maxVehicles = _numMaxVehicles;
vehicleList =newVehicle[maxVehicles];
currsize =0;
}
// TODO: add get and set methods
// TODO: add toString() method
// TODO: add other methods including addVehicle, sortVehicles
}
assignmentTwo/Rectangle.javaassignmentTwo/Rectangle.javapackage assignmentTwo;
publicclassRectangleextendsShapes{
double length, width;// extra instance variables associated with Rectangle particularly
publicRectangle(){// constructor to create an 'empty' triangle
super("","",0,0);
length =0.0;//initialise length and width to zero for new rectangle
width =0.0;
}
publicRectangle(double initLength,double initWidth,String initName,String initColour,double xCoord,double yCoord){
super(initName, initColour, xCoord, yCoord);// use constructor from super class: Shapes
setLength(initLength);// initialise length to provided value
setWidth(initWidth);
}
publicboolean setLength(double _length){// mutator method to set length to new value
if(_length >0.0){// validate length is positi ...
assignmentTwoCar.javaassignmentTwoCar.javapackage assignmentTw.docx
assignmentTwo/Car.javaassignmentTwo/Car.javapackage assignmentTwo;
// incomplete starter code for assignment two programming 1, sem 2 2014
// author: Kathleen Keogh version 1, incomplete. September 2014
publicclassCarextendsVehicle{
// instance variables
privateint numSeats, numDoors;
privateboolean hatch, tintedWindows;
publicCar(){
}
publicCar(int _numSeats,int _numDoors,boolean _hatch,boolean _tintedWindows){
// insert appropriate initialisation code here based on the parameters provided
}
// get and set methods for each car instance variable
publicint getNumSeats(){
return numSeats;
}
publicboolean setNumSeats(int _numSeats){
returntrue;// change this based on validation
}
publicint getNumDoors(){
return1;// change this to return appropriate value
}
publicvoid setNumDoors(){
}
publicboolean getHatch(){
returntrue;// change this to return the appropriate value
}
publicvoid setHatch(boolean _hatch){
}
publicboolean getTintedWindows(){
returntrue;// update this to return the appropriate value
}
publicvoid setTintedWindows(boolean _tintedWindows){
}
// toString method
publicString toString(){
// insert code here to appropriately return a string of data for this car, use superclass methods where appropriate
return("Car. Make "+ getMake());// change this to return more than just the make
}
}
assignmentTwo/Garage.javaassignmentTwo/Garage.javapackage assignmentTwo;
// Author, Version 1. Starter Code: Kathleen Keogh September 2014
// Author, Version 2. :
// Garage class is for a garage that contains a number of vehicles
publicclassGarage{
//instance variables
Vehicle vehicleList[];
int maxVehicles=10;// default maximum number of vehicles is 10
int currsize;
publicGarage(){// constructor with no parameters
vehicleList =newVehicle[maxVehicles];
currsize=0;
}
publicGarage(int _numMaxVehicles){// constructor with one parameter - maximum number of vehicles for garage
maxVehicles = _numMaxVehicles;
vehicleList =newVehicle[maxVehicles];
currsize =0;
}
// TODO: add get and set methods
// TODO: add toString() method
// TODO: add other methods including addVehicle, sortVehicles
}
assignmentTwo/Rectangle.javaassignmentTwo/Rectangle.javapackage assignmentTwo;
publicclassRectangleextendsShapes{
double length, width;// extra instance variables associated with Rectangle particularly
publicRectangle(){// constructor to create an 'empty' triangle
super("","",0,0);
length =0.0;//initialise length and width to zero for new rectangle
width =0.0;
}
publicRectangle(double initLength,double initWidth,String initName,String initColour,double xCoord,double yCoord){
super(initName, initColour, xCoord, yCoord);// use constructor from super class: Shapes
setLength(initLength);// initialise length to provided value
setWidth(initWidth);
}
publicboolean setLength(double _length){// mutator method to set length to new value
if(_length >0.0){// validate length is positi ...
Circle.javaimport java.text.DecimalFormat;public class Circle {.pdf
NaCl - sodium chloride MgO - magnesium oxide AgI - silver iodiode check its not
L CuSO4 - copper sulphate
Solution
NaCl - sodium chloride MgO - magnesium oxide AgI - silver iodiode check its not
L CuSO4 - copper sulphate.
Circle.javaimport java.text.DecimalFormat;public class Circle {.pdf
NaCl - sodium chloride MgO - magnesium oxide AgI - silver iodiode check its not
L CuSO4 - copper sulphate
Solution
NaCl - sodium chloride MgO - magnesium oxide AgI - silver iodiode check its not
L CuSO4 - copper sulphate.
I worte the code according to the requirement.And also I wrote the c.pdf
I worte the code according to the requirement.And also I wrote the code to continue the program
until user enters 4 to quit the program.
If you want me to do any modifications other than these I will modify.
________________________________________
GeometricShape.java
public class GeometricShape
{
private double side1, side2, side3; //These are the variables necessary to calculat the perimeter
of a triangle
private double radius; //Radius is needed to calculate the perimeter of a circle
private double length, width; //Length and Width are needed to calculate the perimeter of a
rectangle
private boolean isTriangle = false;
private boolean isRectangle = false;
private boolean isCircle = false;
//Constructor for a triangle
public GeometricShape(double aSide1, double aSide2, double aSide3)
{
side1 = aSide1;
side2 = aSide2;
side3 = aSide3;
isTriangle = true;
}
//Task #1a - Finish writing an Overloaded Constructor for a rectangle here: (don\'t forget to set
isRectangle to true)
public GeometricShape(double aLength, double aWidth)
{
this.length=aLength;
this.width=aWidth;
isRectangle=true;
}
//Task #1b - Write an Overloaded Constructor for a circle here: (don\'t forget to set isCircle to
true)
public GeometricShape(double radius)
{
this.radius=radius;
isCircle=true;
}
public double getRadius()
{
return radius;
}
public double getSide1()
{
return side1;
}
public double getSide2()
{
return side2;
}
public double getSide3()
{
return side3;
}
public double getLength()
{
return length;
}
public double getWidth()
{
return width;
}
public void setRadius(double aRadius)
{
radius = aRadius;
}
public void setSide1(double aSide1)
{
side1 = aSide1;
}
public void setSide2(double aSide2)
{
side2 = aSide2;
}
public void setSide3(double aSide3)
{
side3 = aSide3;
}
public void setLength(double aLength)
{
length = aLength;
}
public void setWidth(double aWidth)
{
width = aWidth;
}
public double getPerimeter()
{
double perimeter =0;
//Calculate the perimeter of the Geometric object depending on what the object is.
//Remember the following formulas:
//Perimeter of a Triangle = Side1 + Side2+ Side3
//Perimeter of a Rectangle = (2 * length) + (2 * width)
//Perimeter of a Circle = 2 * Math.PI * radius
if (isTriangle == true)
{
//Complete formula for triangle perimeter
perimeter = side1 + side2 + side3;
}
else if (isRectangle == true)
{
//Task 2a: Complete formula for rectangle perimeter
perimeter= (2 * length) + (2 * width);
}
else if (isCircle == true)
{
//Task 2b: Complete formula for circle perimeter
perimeter=2 * Math.PI * radius;
}
//Continue with the rest of the else if logic here.
//change return statement to match the perimeter of the shape
return perimeter;
}
public String toString()
{
if (isTriangle == true)
{
//Return \"It\'s a Triangle: \" and concatenate all the attributes of a triangle
return \"It\'s a Triangle, with side1 = \" + side1 + \" side2 = \" + side2 + \" side3 = \"+ side3;
}
else if (isRectangle == true)
{
//Task 3a: return \"It\'s a Rectangle: \" a.
I worte the code according to the requirement.And also I wrote the c.pdf
I worte the code according to the requirement.And also I wrote the code to continue the program
until user enters 4 to quit the program.
If you want me to do any modifications other than these I will modify.
________________________________________
GeometricShape.java
public class GeometricShape
{
private double side1, side2, side3; //These are the variables necessary to calculat the perimeter
of a triangle
private double radius; //Radius is needed to calculate the perimeter of a circle
private double length, width; //Length and Width are needed to calculate the perimeter of a
rectangle
private boolean isTriangle = false;
private boolean isRectangle = false;
private boolean isCircle = false;
//Constructor for a triangle
public GeometricShape(double aSide1, double aSide2, double aSide3)
{
side1 = aSide1;
side2 = aSide2;
side3 = aSide3;
isTriangle = true;
}
//Task #1a - Finish writing an Overloaded Constructor for a rectangle here: (don\'t forget to set
isRectangle to true)
public GeometricShape(double aLength, double aWidth)
{
this.length=aLength;
this.width=aWidth;
isRectangle=true;
}
//Task #1b - Write an Overloaded Constructor for a circle here: (don\'t forget to set isCircle to
true)
public GeometricShape(double radius)
{
this.radius=radius;
isCircle=true;
}
public double getRadius()
{
return radius;
}
public double getSide1()
{
return side1;
}
public double getSide2()
{
return side2;
}
public double getSide3()
{
return side3;
}
public double getLength()
{
return length;
}
public double getWidth()
{
return width;
}
public void setRadius(double aRadius)
{
radius = aRadius;
}
public void setSide1(double aSide1)
{
side1 = aSide1;
}
public void setSide2(double aSide2)
{
side2 = aSide2;
}
public void setSide3(double aSide3)
{
side3 = aSide3;
}
public void setLength(double aLength)
{
length = aLength;
}
public void setWidth(double aWidth)
{
width = aWidth;
}
public double getPerimeter()
{
double perimeter =0;
//Calculate the perimeter of the Geometric object depending on what the object is.
//Remember the following formulas:
//Perimeter of a Triangle = Side1 + Side2+ Side3
//Perimeter of a Rectangle = (2 * length) + (2 * width)
//Perimeter of a Circle = 2 * Math.PI * radius
if (isTriangle == true)
{
//Complete formula for triangle perimeter
perimeter = side1 + side2 + side3;
}
else if (isRectangle == true)
{
//Task 2a: Complete formula for rectangle perimeter
perimeter= (2 * length) + (2 * width);
}
else if (isCircle == true)
{
//Task 2b: Complete formula for circle perimeter
perimeter=2 * Math.PI * radius;
}
//Continue with the rest of the else if logic here.
//change return statement to match the perimeter of the shape
return perimeter;
}
public String toString()
{
if (isTriangle == true)
{
//Return \"It\'s a Triangle: \" and concatenate all the attributes of a triangle
return \"It\'s a Triangle, with side1 = \" + side1 + \" side2 = \" + side2 + \" side3 = \"+ side3;
}
else if (isRectangle == true)
{
//Task 3a: return \"It\'s a Rectangle: \" a.
Cu(H2O)42+(aq) + 4CN-(aq) = Cu(CN)42-(aq) +4 H2O(l)Cu+2 is a Lew.pdf
Cu(H2O)42+(aq) + 4CN-(aq) <=> Cu(CN)42-(aq) +4 H2O(l)
Cu+2 is a Lewis acid as it has vacantd-orbitals that can accomodate an electron pair(Electron
pairacceptor)
CN- is a Lewis base as it has lone pair ofelectron that is donated to Cu+2 in the reaction(Electron
pair donor)
H2O is a Lewis base as the Oxygen atom haslone pair of electrons and therefre, it acts as an
electronpair donor.
Solution
Cu(H2O)42+(aq) + 4CN-(aq) <=> Cu(CN)42-(aq) +4 H2O(l)
Cu+2 is a Lewis acid as it has vacantd-orbitals that can accomodate an electron pair(Electron
pairacceptor)
CN- is a Lewis base as it has lone pair ofelectron that is donated to Cu+2 in the reaction(Electron
pair donor)
H2O is a Lewis base as the Oxygen atom haslone pair of electrons and therefre, it acts as an
electronpair donor..
C) CS2 for sureA, B, D and E are all ionic compoundsSolution.pdf
C) CS2 for sure
A, B, D and E are all ionic compounds
Solution
C) CS2 for sure
A, B, D and E are all ionic compounds.
More Related Content
Similar to Polygon.javapublic class Polygon { private int numSides; priva.pdf
need help with code I wrote. This code is a maze gui, and i need hel.pdf
need help with code I wrote. This code is a maze gui, and i need help with the method
shorterstpath(); here is my code:
******mazeApp*******
package mazepackage;
import javafx.application.Application;
import javafx.application.Platform;
import javafx.scene.Group;
import javafx.scene.Scene;
import javafx.scene.canvas.Canvas;
import javafx.scene.canvas.GraphicsContext;
import javafx.scene.control.TextInputDialog;
import javafx.scene.paint.Color;
import javafx.stage.Stage;
public class MazeApp extends Application
{
// default canvas size is DEFAULT_SIZE-by-DEFAULT_SIZE
private static final int DEFAULT_SIZE = 768;
private int width = DEFAULT_SIZE;
private int height = DEFAULT_SIZE;
// The graphics context is needed to enable drawing on the canvas
private GraphicsContext gc;
// boundary of drawing canvas, 0% border
// private static final double BORDER = 0.05;
private static final double BORDER = 0.00;
private double xmin, ymin, xmax, ymax;
public static void main(String[] args)
{
launch(args);
}
@Override
public void start(Stage primaryStage)
{
Group root = new Group();
Canvas canvas = new Canvas(width, height);
gc = canvas.getGraphicsContext2D();
gc.setLineWidth(2);
gc.setFill(Color.WHITE);
gc.fillRect(0, 0, width, height);
root.getChildren().add(canvas);
TextInputDialog tid = new TextInputDialog();
tid.setTitle(\"Maze Size\");
tid.setHeaderText(\"Enter maze size between 10 and 50\");
tid.showAndWait();
int size = Integer.parseInt(tid.getResult());
if (size > 50)
size = 50;
if (size < 10)
size = 10;
primaryStage.setTitle(\"Maze Application\");
primaryStage.setScene(new Scene(root));
primaryStage.setResizable(false);
// Make sure that the application goes away when then window is closed
primaryStage.setOnCloseRequest(e -> System.exit(0));
primaryStage.show();
Maze maze = new Maze(this, size);
// Must solve the maze in a separate thread or else
// the GUI wont update until the end.....
Thread solver = new Thread(
new Runnable () {
public void run()
{
while(true)
{
maze.buildAndDrawMaze();
maze.findShortestPath();
try
{
Thread.sleep(5000);
}
catch(Exception e) { }
gc.setFill(Color.WHITE);
gc.fillRect(0, 0, width, height);
}
}
});
solver.start();
}
/**
* Sets the pen color to the specified color.
*
* @param color the color to make the pen
*/
public void setPenColor(Color color) {
gc.setStroke(color);
}
/**
* Sets the pen color to the specified color.
*
* @param color the color to make the pen
*/
public void setFillColor(Color color) {
gc.setFill(color);
}
/**
* Sets the x-scale to the specified range.
*
* @param min the minimum value of the x-scale
* @param max the maximum value of the x-scale
* @throws IllegalArgumentException if {@code (max == min)}
*/
public void setXscale(double min, double max) {
double size = max - min;
if (size == 0.0) {
throw new IllegalArgumentException(\"the min and max are the same\");
}
xmin = min - BORDER * size;
xmax = max + BORDER * size;
}
/**
* Sets the y-scale to the specified range.
*
* @param min the minimum valu.
need help with code I wrote. This code is a maze gui, and i need hel.pdf
need help with code I wrote. This code is a maze gui, and i need help with the method
shorterstpath(); here is my code:
******mazeApp*******
package mazepackage;
import javafx.application.Application;
import javafx.application.Platform;
import javafx.scene.Group;
import javafx.scene.Scene;
import javafx.scene.canvas.Canvas;
import javafx.scene.canvas.GraphicsContext;
import javafx.scene.control.TextInputDialog;
import javafx.scene.paint.Color;
import javafx.stage.Stage;
public class MazeApp extends Application
{
// default canvas size is DEFAULT_SIZE-by-DEFAULT_SIZE
private static final int DEFAULT_SIZE = 768;
private int width = DEFAULT_SIZE;
private int height = DEFAULT_SIZE;
// The graphics context is needed to enable drawing on the canvas
private GraphicsContext gc;
// boundary of drawing canvas, 0% border
// private static final double BORDER = 0.05;
private static final double BORDER = 0.00;
private double xmin, ymin, xmax, ymax;
public static void main(String[] args)
{
launch(args);
}
@Override
public void start(Stage primaryStage)
{
Group root = new Group();
Canvas canvas = new Canvas(width, height);
gc = canvas.getGraphicsContext2D();
gc.setLineWidth(2);
gc.setFill(Color.WHITE);
gc.fillRect(0, 0, width, height);
root.getChildren().add(canvas);
TextInputDialog tid = new TextInputDialog();
tid.setTitle(\"Maze Size\");
tid.setHeaderText(\"Enter maze size between 10 and 50\");
tid.showAndWait();
int size = Integer.parseInt(tid.getResult());
if (size > 50)
size = 50;
if (size < 10)
size = 10;
primaryStage.setTitle(\"Maze Application\");
primaryStage.setScene(new Scene(root));
primaryStage.setResizable(false);
// Make sure that the application goes away when then window is closed
primaryStage.setOnCloseRequest(e -> System.exit(0));
primaryStage.show();
Maze maze = new Maze(this, size);
// Must solve the maze in a separate thread or else
// the GUI wont update until the end.....
Thread solver = new Thread(
new Runnable () {
public void run()
{
while(true)
{
maze.buildAndDrawMaze();
maze.findShortestPath();
try
{
Thread.sleep(5000);
}
catch(Exception e) { }
gc.setFill(Color.WHITE);
gc.fillRect(0, 0, width, height);
}
}
});
solver.start();
}
/**
* Sets the pen color to the specified color.
*
* @param color the color to make the pen
*/
public void setPenColor(Color color) {
gc.setStroke(color);
}
/**
* Sets the pen color to the specified color.
*
* @param color the color to make the pen
*/
public void setFillColor(Color color) {
gc.setFill(color);
}
/**
* Sets the x-scale to the specified range.
*
* @param min the minimum value of the x-scale
* @param max the maximum value of the x-scale
* @throws IllegalArgumentException if {@code (max == min)}
*/
public void setXscale(double min, double max) {
double size = max - min;
if (size == 0.0) {
throw new IllegalArgumentException(\"the min and max are the same\");
}
xmin = min - BORDER * size;
xmax = max + BORDER * size;
}
/**
* Sets the y-scale to the specified range.
*
* @param min the minimum valu.
Clean Code Development
Good and Bad Code
The Broken Window Theory
The Grand Redesign in the Sky
The Sushi Chef Rule
The Hotel Room Rule
The Boy Scout Rule
OOP Patterns and Principles
SOLID Principles
How to measure clean code?
Tools
Clean Code Development
Good and Bad Code
The Broken Window Theory
The Grand Redesign in the Sky
The Sushi Chef Rule
The Hotel Room Rule
The Boy Scout Rule
OOP Patterns and Principles
SOLID Principles
How to measure clean code?
Tools
assignmentTwoCar.javaassignmentTwoCar.javapackage assignmentTw.docx
assignmentTwo/Car.javaassignmentTwo/Car.javapackage assignmentTwo;
// incomplete starter code for assignment two programming 1, sem 2 2014
// author: Kathleen Keogh version 1, incomplete. September 2014
publicclassCarextendsVehicle{
// instance variables
privateint numSeats, numDoors;
privateboolean hatch, tintedWindows;
publicCar(){
}
publicCar(int _numSeats,int _numDoors,boolean _hatch,boolean _tintedWindows){
// insert appropriate initialisation code here based on the parameters provided
}
// get and set methods for each car instance variable
publicint getNumSeats(){
return numSeats;
}
publicboolean setNumSeats(int _numSeats){
returntrue;// change this based on validation
}
publicint getNumDoors(){
return1;// change this to return appropriate value
}
publicvoid setNumDoors(){
}
publicboolean getHatch(){
returntrue;// change this to return the appropriate value
}
publicvoid setHatch(boolean _hatch){
}
publicboolean getTintedWindows(){
returntrue;// update this to return the appropriate value
}
publicvoid setTintedWindows(boolean _tintedWindows){
}
// toString method
publicString toString(){
// insert code here to appropriately return a string of data for this car, use superclass methods where appropriate
return("Car. Make "+ getMake());// change this to return more than just the make
}
}
assignmentTwo/Garage.javaassignmentTwo/Garage.javapackage assignmentTwo;
// Author, Version 1. Starter Code: Kathleen Keogh September 2014
// Author, Version 2. :
// Garage class is for a garage that contains a number of vehicles
publicclassGarage{
//instance variables
Vehicle vehicleList[];
int maxVehicles=10;// default maximum number of vehicles is 10
int currsize;
publicGarage(){// constructor with no parameters
vehicleList =newVehicle[maxVehicles];
currsize=0;
}
publicGarage(int _numMaxVehicles){// constructor with one parameter - maximum number of vehicles for garage
maxVehicles = _numMaxVehicles;
vehicleList =newVehicle[maxVehicles];
currsize =0;
}
// TODO: add get and set methods
// TODO: add toString() method
// TODO: add other methods including addVehicle, sortVehicles
}
assignmentTwo/Rectangle.javaassignmentTwo/Rectangle.javapackage assignmentTwo;
publicclassRectangleextendsShapes{
double length, width;// extra instance variables associated with Rectangle particularly
publicRectangle(){// constructor to create an 'empty' triangle
super("","",0,0);
length =0.0;//initialise length and width to zero for new rectangle
width =0.0;
}
publicRectangle(double initLength,double initWidth,String initName,String initColour,double xCoord,double yCoord){
super(initName, initColour, xCoord, yCoord);// use constructor from super class: Shapes
setLength(initLength);// initialise length to provided value
setWidth(initWidth);
}
publicboolean setLength(double _length){// mutator method to set length to new value
if(_length >0.0){// validate length is positi ...
assignmentTwoCar.javaassignmentTwoCar.javapackage assignmentTw.docx
assignmentTwo/Car.javaassignmentTwo/Car.javapackage assignmentTwo;
// incomplete starter code for assignment two programming 1, sem 2 2014
// author: Kathleen Keogh version 1, incomplete. September 2014
publicclassCarextendsVehicle{
// instance variables
privateint numSeats, numDoors;
privateboolean hatch, tintedWindows;
publicCar(){
}
publicCar(int _numSeats,int _numDoors,boolean _hatch,boolean _tintedWindows){
// insert appropriate initialisation code here based on the parameters provided
}
// get and set methods for each car instance variable
publicint getNumSeats(){
return numSeats;
}
publicboolean setNumSeats(int _numSeats){
returntrue;// change this based on validation
}
publicint getNumDoors(){
return1;// change this to return appropriate value
}
publicvoid setNumDoors(){
}
publicboolean getHatch(){
returntrue;// change this to return the appropriate value
}
publicvoid setHatch(boolean _hatch){
}
publicboolean getTintedWindows(){
returntrue;// update this to return the appropriate value
}
publicvoid setTintedWindows(boolean _tintedWindows){
}
// toString method
publicString toString(){
// insert code here to appropriately return a string of data for this car, use superclass methods where appropriate
return("Car. Make "+ getMake());// change this to return more than just the make
}
}
assignmentTwo/Garage.javaassignmentTwo/Garage.javapackage assignmentTwo;
// Author, Version 1. Starter Code: Kathleen Keogh September 2014
// Author, Version 2. :
// Garage class is for a garage that contains a number of vehicles
publicclassGarage{
//instance variables
Vehicle vehicleList[];
int maxVehicles=10;// default maximum number of vehicles is 10
int currsize;
publicGarage(){// constructor with no parameters
vehicleList =newVehicle[maxVehicles];
currsize=0;
}
publicGarage(int _numMaxVehicles){// constructor with one parameter - maximum number of vehicles for garage
maxVehicles = _numMaxVehicles;
vehicleList =newVehicle[maxVehicles];
currsize =0;
}
// TODO: add get and set methods
// TODO: add toString() method
// TODO: add other methods including addVehicle, sortVehicles
}
assignmentTwo/Rectangle.javaassignmentTwo/Rectangle.javapackage assignmentTwo;
publicclassRectangleextendsShapes{
double length, width;// extra instance variables associated with Rectangle particularly
publicRectangle(){// constructor to create an 'empty' triangle
super("","",0,0);
length =0.0;//initialise length and width to zero for new rectangle
width =0.0;
}
publicRectangle(double initLength,double initWidth,String initName,String initColour,double xCoord,double yCoord){
super(initName, initColour, xCoord, yCoord);// use constructor from super class: Shapes
setLength(initLength);// initialise length to provided value
setWidth(initWidth);
}
publicboolean setLength(double _length){// mutator method to set length to new value
if(_length >0.0){// validate length is positi ...
Circle.javaimport java.text.DecimalFormat;public class Circle {.pdf
NaCl - sodium chloride MgO - magnesium oxide AgI - silver iodiode check its not
L CuSO4 - copper sulphate
Solution
NaCl - sodium chloride MgO - magnesium oxide AgI - silver iodiode check its not
L CuSO4 - copper sulphate.
Circle.javaimport java.text.DecimalFormat;public class Circle {.pdf
NaCl - sodium chloride MgO - magnesium oxide AgI - silver iodiode check its not
L CuSO4 - copper sulphate
Solution
NaCl - sodium chloride MgO - magnesium oxide AgI - silver iodiode check its not
L CuSO4 - copper sulphate.
I worte the code according to the requirement.And also I wrote the c.pdf
I worte the code according to the requirement.And also I wrote the code to continue the program
until user enters 4 to quit the program.
If you want me to do any modifications other than these I will modify.
________________________________________
GeometricShape.java
public class GeometricShape
{
private double side1, side2, side3; //These are the variables necessary to calculat the perimeter
of a triangle
private double radius; //Radius is needed to calculate the perimeter of a circle
private double length, width; //Length and Width are needed to calculate the perimeter of a
rectangle
private boolean isTriangle = false;
private boolean isRectangle = false;
private boolean isCircle = false;
//Constructor for a triangle
public GeometricShape(double aSide1, double aSide2, double aSide3)
{
side1 = aSide1;
side2 = aSide2;
side3 = aSide3;
isTriangle = true;
}
//Task #1a - Finish writing an Overloaded Constructor for a rectangle here: (don\'t forget to set
isRectangle to true)
public GeometricShape(double aLength, double aWidth)
{
this.length=aLength;
this.width=aWidth;
isRectangle=true;
}
//Task #1b - Write an Overloaded Constructor for a circle here: (don\'t forget to set isCircle to
true)
public GeometricShape(double radius)
{
this.radius=radius;
isCircle=true;
}
public double getRadius()
{
return radius;
}
public double getSide1()
{
return side1;
}
public double getSide2()
{
return side2;
}
public double getSide3()
{
return side3;
}
public double getLength()
{
return length;
}
public double getWidth()
{
return width;
}
public void setRadius(double aRadius)
{
radius = aRadius;
}
public void setSide1(double aSide1)
{
side1 = aSide1;
}
public void setSide2(double aSide2)
{
side2 = aSide2;
}
public void setSide3(double aSide3)
{
side3 = aSide3;
}
public void setLength(double aLength)
{
length = aLength;
}
public void setWidth(double aWidth)
{
width = aWidth;
}
public double getPerimeter()
{
double perimeter =0;
//Calculate the perimeter of the Geometric object depending on what the object is.
//Remember the following formulas:
//Perimeter of a Triangle = Side1 + Side2+ Side3
//Perimeter of a Rectangle = (2 * length) + (2 * width)
//Perimeter of a Circle = 2 * Math.PI * radius
if (isTriangle == true)
{
//Complete formula for triangle perimeter
perimeter = side1 + side2 + side3;
}
else if (isRectangle == true)
{
//Task 2a: Complete formula for rectangle perimeter
perimeter= (2 * length) + (2 * width);
}
else if (isCircle == true)
{
//Task 2b: Complete formula for circle perimeter
perimeter=2 * Math.PI * radius;
}
//Continue with the rest of the else if logic here.
//change return statement to match the perimeter of the shape
return perimeter;
}
public String toString()
{
if (isTriangle == true)
{
//Return \"It\'s a Triangle: \" and concatenate all the attributes of a triangle
return \"It\'s a Triangle, with side1 = \" + side1 + \" side2 = \" + side2 + \" side3 = \"+ side3;
}
else if (isRectangle == true)
{
//Task 3a: return \"It\'s a Rectangle: \" a.
I worte the code according to the requirement.And also I wrote the c.pdf
I worte the code according to the requirement.And also I wrote the code to continue the program
until user enters 4 to quit the program.
If you want me to do any modifications other than these I will modify.
________________________________________
GeometricShape.java
public class GeometricShape
{
private double side1, side2, side3; //These are the variables necessary to calculat the perimeter
of a triangle
private double radius; //Radius is needed to calculate the perimeter of a circle
private double length, width; //Length and Width are needed to calculate the perimeter of a
rectangle
private boolean isTriangle = false;
private boolean isRectangle = false;
private boolean isCircle = false;
//Constructor for a triangle
public GeometricShape(double aSide1, double aSide2, double aSide3)
{
side1 = aSide1;
side2 = aSide2;
side3 = aSide3;
isTriangle = true;
}
//Task #1a - Finish writing an Overloaded Constructor for a rectangle here: (don\'t forget to set
isRectangle to true)
public GeometricShape(double aLength, double aWidth)
{
this.length=aLength;
this.width=aWidth;
isRectangle=true;
}
//Task #1b - Write an Overloaded Constructor for a circle here: (don\'t forget to set isCircle to
true)
public GeometricShape(double radius)
{
this.radius=radius;
isCircle=true;
}
public double getRadius()
{
return radius;
}
public double getSide1()
{
return side1;
}
public double getSide2()
{
return side2;
}
public double getSide3()
{
return side3;
}
public double getLength()
{
return length;
}
public double getWidth()
{
return width;
}
public void setRadius(double aRadius)
{
radius = aRadius;
}
public void setSide1(double aSide1)
{
side1 = aSide1;
}
public void setSide2(double aSide2)
{
side2 = aSide2;
}
public void setSide3(double aSide3)
{
side3 = aSide3;
}
public void setLength(double aLength)
{
length = aLength;
}
public void setWidth(double aWidth)
{
width = aWidth;
}
public double getPerimeter()
{
double perimeter =0;
//Calculate the perimeter of the Geometric object depending on what the object is.
//Remember the following formulas:
//Perimeter of a Triangle = Side1 + Side2+ Side3
//Perimeter of a Rectangle = (2 * length) + (2 * width)
//Perimeter of a Circle = 2 * Math.PI * radius
if (isTriangle == true)
{
//Complete formula for triangle perimeter
perimeter = side1 + side2 + side3;
}
else if (isRectangle == true)
{
//Task 2a: Complete formula for rectangle perimeter
perimeter= (2 * length) + (2 * width);
}
else if (isCircle == true)
{
//Task 2b: Complete formula for circle perimeter
perimeter=2 * Math.PI * radius;
}
//Continue with the rest of the else if logic here.
//change return statement to match the perimeter of the shape
return perimeter;
}
public String toString()
{
if (isTriangle == true)
{
//Return \"It\'s a Triangle: \" and concatenate all the attributes of a triangle
return \"It\'s a Triangle, with side1 = \" + side1 + \" side2 = \" + side2 + \" side3 = \"+ side3;
}
else if (isRectangle == true)
{
//Task 3a: return \"It\'s a Rectangle: \" a.
Similar to Polygon.javapublic class Polygon { private int numSides; priva.pdf (20)
need help with code I wrote. This code is a maze gui, and i need hel.pdf
need help with code I wrote. This code is a maze gui, and i need hel.pdf
need help with code I wrote. This code is a maze gui, and i need hel.pdf
need help with code I wrote. This code is a maze gui, and i need hel.pdf
assignmentTwoCar.javaassignmentTwoCar.javapackage assignmentTw.docx
assignmentTwoCar.javaassignmentTwoCar.javapackage assignmentTw.docx
assignmentTwoCar.javaassignmentTwoCar.javapackage assignmentTw.docx
assignmentTwoCar.javaassignmentTwoCar.javapackage assignmentTw.docx
Circle.javaimport java.text.DecimalFormat;public class Circle {.pdf
Circle.javaimport java.text.DecimalFormat;public class Circle {.pdf
Circle.javaimport java.text.DecimalFormat;public class Circle {.pdf
Circle.javaimport java.text.DecimalFormat;public class Circle {.pdf
Quest 1 define a class batsman with the following specifications
Quest 1 define a class batsman with the following specifications
Quest 1 define a class batsman with the following specifications
Quest 1 define a class batsman with the following specifications
I worte the code according to the requirement.And also I wrote the c.pdf
I worte the code according to the requirement.And also I wrote the c.pdf
I worte the code according to the requirement.And also I wrote the c.pdf
I worte the code according to the requirement.And also I wrote the c.pdf
More from apnafreez
Cu(H2O)42+(aq) + 4CN-(aq) = Cu(CN)42-(aq) +4 H2O(l)Cu+2 is a Lew.pdf
Cu(H2O)42+(aq) + 4CN-(aq) <=> Cu(CN)42-(aq) +4 H2O(l)
Cu+2 is a Lewis acid as it has vacantd-orbitals that can accomodate an electron pair(Electron
pairacceptor)
CN- is a Lewis base as it has lone pair ofelectron that is donated to Cu+2 in the reaction(Electron
pair donor)
H2O is a Lewis base as the Oxygen atom haslone pair of electrons and therefre, it acts as an
electronpair donor.
Solution
Cu(H2O)42+(aq) + 4CN-(aq) <=> Cu(CN)42-(aq) +4 H2O(l)
Cu+2 is a Lewis acid as it has vacantd-orbitals that can accomodate an electron pair(Electron
pairacceptor)
CN- is a Lewis base as it has lone pair ofelectron that is donated to Cu+2 in the reaction(Electron
pair donor)
H2O is a Lewis base as the Oxygen atom haslone pair of electrons and therefre, it acts as an
electronpair donor..
C) CS2 for sureA, B, D and E are all ionic compoundsSolution.pdf
C) CS2 for sure
A, B, D and E are all ionic compounds
Solution
C) CS2 for sure
A, B, D and E are all ionic compounds.
Before getting public issues he should consider are 1. Increase i.pdf
Before getting public issues he should consider are :
1. Increase in scrutiny by regulatory authorities
2. Become answerable to shareholders.
3. Take consideration on any big decision from new shareholders.
4. Bearing additional cost of filing financial IPO
Solution
Before getting public issues he should consider are :
1. Increase in scrutiny by regulatory authorities
2. Become answerable to shareholders.
3. Take consideration on any big decision from new shareholders.
4. Bearing additional cost of filing financial IPO.
Assets=Liabilities+Stockholders EquityCash given $1000 on the sa.pdf
Assets=Liabilities+Stockholder\'s Equity
Cash given $1000 on the same day and $1000 is Accounts Payable
Cash given $1000 on the same day accounting equation -$1000=Liabilities-$1000
Accounts payable for remaining half of the expenses accounting equation Assets= +$1000-$1000
Solution
Assets=Liabilities+Stockholder\'s Equity
Cash given $1000 on the same day and $1000 is Accounts Payable
Cash given $1000 on the same day accounting equation -$1000=Liabilities-$1000
Accounts payable for remaining half of the expenses accounting equation Assets= +$1000-$1000.
1)Interest per year 8106= 135Simple interest = Amount RateTime.pdf
1)Interest per year 810/6= 135
Simple interest = Amount * Rate*Time
135 = 3750 *r * 1
135 = 3750*r
r = 135/3750
= .036 or 3.6%
2) Quarterly rate = 4.9/4 = 1.225% [4 quarters in a year]
Term (number of quarters) = IN[Future value/present value]/IN(1+r)
= IN[8600/2000]/IN[1+.01225]
= IN 4.3/ IN 1.01225
= 1.45862/ .012176
= 119.79468
Number of years =119.79468 / 4
= 29.95 years
Term : 29.95
Solution
1)Interest per year 810/6= 135
Simple interest = Amount * Rate*Time
135 = 3750 *r * 1
135 = 3750*r
r = 135/3750
= .036 or 3.6%
2) Quarterly rate = 4.9/4 = 1.225% [4 quarters in a year]
Term (number of quarters) = IN[Future value/present value]/IN(1+r)
= IN[8600/2000]/IN[1+.01225]
= IN 4.3/ IN 1.01225
= 1.45862/ .012176
= 119.79468
Number of years =119.79468 / 4
= 29.95 years
Term : 29.95
.
AnswerAnswer1. The body of a fungus is in the form of solid sh.pdf
Answer:
Answer:
1. The body of a fungus is in the form of solid sheets: True
The body of fungus is called mycelium, it is not differentiated into roots, stem or leaf.
2. Yeasts are a kind of fungus: True
Yeast are unicellular fungus
3. False
Spore are haploid, the need to fuse with another to produce diploid, multicellular individual.
4. False
Phloem is alive at maturity because movement of material within the phloem requires energy.
5. True
6. True
7. True
Ferns have motile sperms and non motile egg.
8. False
Most of the plant species are angiosperms.
9. False
Angiosperms are divided into monocots and dicots
10. Charophyte---e. not a plant
11. fern---d. seedless vascular plant
12. pine tree—b. gymnosperm
13. moss—c. non-vascular plant
14. palm tree—a. angiosperm
Solution
Answer:
Answer:
1. The body of a fungus is in the form of solid sheets: True
The body of fungus is called mycelium, it is not differentiated into roots, stem or leaf.
2. Yeasts are a kind of fungus: True
Yeast are unicellular fungus
3. False
Spore are haploid, the need to fuse with another to produce diploid, multicellular individual.
4. False
Phloem is alive at maturity because movement of material within the phloem requires energy.
5. True
6. True
7. True
Ferns have motile sperms and non motile egg.
8. False
Most of the plant species are angiosperms.
9. False
Angiosperms are divided into monocots and dicots
10. Charophyte---e. not a plant
11. fern---d. seedless vascular plant
12. pine tree—b. gymnosperm
13. moss—c. non-vascular plant
14. palm tree—a. angiosperm.
A. This constitutes part of a gene that encodes information for RNA .pdf
A. This constitutes part of a gene that encodes information for RNA Polymerase : Operator.
B. An activator and a repressor are the examples of : Transcription factors.
C. regulation of gene expression leads to changes in cell functions and in multicellular
organisms,can also lead to changes in cellular phenotype.
D. In bacteria, related genes can be organised in units called Operon controlled by a single
Promoter.
E. Lactose is an example of a compound that can induce lac operon.
F.Repressors are proteins which bind to DNA and alter gene expression.
G. The lac operon can be turned ON by the accumulation of the CRP-cAMP complex. Once
tghis complex binds to the DNA , it causes a change in the conformation of the DNA double
helix , making the operator, for the lac operon more attractive to RNA Polymerase.
H. Inhibition of a gene\'s expression often called Negative control , is due to the activity of a
negative regulator (Repressor) which can act to block RNA polymaerase from assessing the
promoter of a gene or inhibit RNA Polymerase from physically moving down the DNA strand.
I. The lac operon is an example of an Inducible operon because it can be induced to turn ON by
the presence of Lactose.
J. activation of a gene\'s expression often called, Positive control is due to the activity of the
Positive regulator (activator), to attract RNA polymerase to the Promoter for the gene.
K. People who cannot digest lactose, because they fail to produce the enzyme lactase, are said to
be lactose intolerant.
Solution
A. This constitutes part of a gene that encodes information for RNA Polymerase : Operator.
B. An activator and a repressor are the examples of : Transcription factors.
C. regulation of gene expression leads to changes in cell functions and in multicellular
organisms,can also lead to changes in cellular phenotype.
D. In bacteria, related genes can be organised in units called Operon controlled by a single
Promoter.
E. Lactose is an example of a compound that can induce lac operon.
F.Repressors are proteins which bind to DNA and alter gene expression.
G. The lac operon can be turned ON by the accumulation of the CRP-cAMP complex. Once
tghis complex binds to the DNA , it causes a change in the conformation of the DNA double
helix , making the operator, for the lac operon more attractive to RNA Polymerase.
H. Inhibition of a gene\'s expression often called Negative control , is due to the activity of a
negative regulator (Repressor) which can act to block RNA polymaerase from assessing the
promoter of a gene or inhibit RNA Polymerase from physically moving down the DNA strand.
I. The lac operon is an example of an Inducible operon because it can be induced to turn ON by
the presence of Lactose.
J. activation of a gene\'s expression often called, Positive control is due to the activity of the
Positive regulator (activator), to attract RNA polymerase to the Promoter for the gene.
K. People who cannot digest lactose, because they fail to produce the en.
A. ANSAutosomal dominant (a trait could passed down from previous.pdf
A. ANS:
Autosomal dominant (a trait could passed down from previous generation), X – linked recessive
(in this disease the dominant gene is not expressed in female, it only expressed in male) and
Autosomal recessive in female (Females are only carriers) effects would be included according
to pedigree.
B. ANS:
Leber hereditary optic atrophy which causes blindness in adulthood predominantly occurs in
male, in this the inheritance a point mutation was arisen in mitochondrial DNA and this affect
causing gene is directly transmitted from mother to offspring. It is mitochondrial inherited
disease in which a retinal ganglion cell was degenerated, and it leads to lose of central vision.
C. ANS:
The individuals II 3 (Male) and II 4 (Female) both are normal, so the offspring always should be
normal (According to the pedigree in offspring 4 (Female) is normal).
D. ANS:
The individuals II 2 (Male) and II 1 (Female) both are not in normal condition. According to the
pedigree male is normal and the female is not normal so the entire offspring is affected in this
disease. (According to the pedigree in offspring 1 (Female) is carrier and 2 & 3 (Males) are
affected).
Solution
A. ANS:
Autosomal dominant (a trait could passed down from previous generation), X – linked recessive
(in this disease the dominant gene is not expressed in female, it only expressed in male) and
Autosomal recessive in female (Females are only carriers) effects would be included according
to pedigree.
B. ANS:
Leber hereditary optic atrophy which causes blindness in adulthood predominantly occurs in
male, in this the inheritance a point mutation was arisen in mitochondrial DNA and this affect
causing gene is directly transmitted from mother to offspring. It is mitochondrial inherited
disease in which a retinal ganglion cell was degenerated, and it leads to lose of central vision.
C. ANS:
The individuals II 3 (Male) and II 4 (Female) both are normal, so the offspring always should be
normal (According to the pedigree in offspring 4 (Female) is normal).
D. ANS:
The individuals II 2 (Male) and II 1 (Female) both are not in normal condition. According to the
pedigree male is normal and the female is not normal so the entire offspring is affected in this
disease. (According to the pedigree in offspring 1 (Female) is carrier and 2 & 3 (Males) are
affected)..
888678123317368915236 #include stdio.h #include stdlib.h.pdf
8886781233
17368915236
#include
#include
int main() {
int i, n, *data , p;
/* get the number of inputs from the user */
printf(\"Enter the number of inputs:\");
scanf(\"%d\", &n);
/* dynamically allocate memory to store i/p values */
data = (int *) malloc(sizeof(int) * n);
/* get the input data from the user */
for (i = 0; i < n; i++) {
printf(\"data[%d]: \", i);
scanf(\"%d\", &data[i]);
}
/* sorts the given numbers */
bubbleSort(data, n ,p );
}
void bubbleSort(int *data, int n , int p) {
int i, temp, k = 1, l,j;
if (n > 0) {
for (i = n; i > 0; i--) {
if (data[i] > data[i - 1])
{
temp = data[i];
data[i] = data[i - 1];
data[i - 1] = temp;
}
if( p = = 0)
{
p++;
l = n;
for ( i = 0 ; i < n ; i++)
{
prinft ( %d, data[i])
}
bubbleSort(data, i - 2 , p );
}
else
{
for ( j = n - 1 ; j < l ; j++)
{
if (data[j] > data[j - 1])
{
temp = data[j];
data[j] = data[j - 1];
data[j - 1] = temp;
}
}
for ( j = 0 ; j < l ; j++)
{
prinft ( %d, data[j])
}
bubbleSort(data, i - 2,p);
}
}
}
return;
}
Solution
8886781233
17368915236
#include
#include
int main() {
int i, n, *data , p;
/* get the number of inputs from the user */
printf(\"Enter the number of inputs:\");
scanf(\"%d\", &n);
/* dynamically allocate memory to store i/p values */
data = (int *) malloc(sizeof(int) * n);
/* get the input data from the user */
for (i = 0; i < n; i++) {
printf(\"data[%d]: \", i);
scanf(\"%d\", &data[i]);
}
/* sorts the given numbers */
bubbleSort(data, n ,p );
}
void bubbleSort(int *data, int n , int p) {
int i, temp, k = 1, l,j;
if (n > 0) {
for (i = n; i > 0; i--) {
if (data[i] > data[i - 1])
{
temp = data[i];
data[i] = data[i - 1];
data[i - 1] = temp;
}
if( p = = 0)
{
p++;
l = n;
for ( i = 0 ; i < n ; i++)
{
prinft ( %d, data[i])
}
bubbleSort(data, i - 2 , p );
}
else
{
for ( j = n - 1 ; j < l ; j++)
{
if (data[j] > data[j - 1])
{
temp = data[j];
data[j] = data[j - 1];
data[j - 1] = temp;
}
}
for ( j = 0 ; j < l ; j++)
{
prinft ( %d, data[j])
}
bubbleSort(data, i - 2,p);
}
}
}
return;
}.
18) One device is attached to a physical interface The switch c.pdf
18) One device is attached to a physical interface
The switch can be remotely managed
The default VIan has been configured
19) Flow control
20) Encapsulation
21) HTTP,TCP,IP,Ethernet
22) They define how messages are exchanged between the source and the destination
Solution
18) One device is attached to a physical interface
The switch can be remotely managed
The default VIan has been configured
19) Flow control
20) Encapsulation
21) HTTP,TCP,IP,Ethernet
22) They define how messages are exchanged between the source and the destination.
1.Joseph could not restrain himself before all those who stood by hi.pdf
1.Joseph could not restrain himself before all those who stood by him, and he cried out, “Make
everyone go out from me!” So no one stood with him while Joseph made himself known to his
brothers. And he wept aloud, and the Egyptians and the house of Pharaoh heard it. Then Joseph
said to his brothers, “I am Joseph; does my father still live?” But his brothers could not answer
him, for they were dismayed in his presence.
a. Joseph could not restrain himself before all those who stood by him: Joseph ordered all the
Egyptians out of the room and was then alone with his brothers. His great emotion showed that
Joseph did not cruelly manipulate his brothers. He was directed by God to make these
arrangements and it hurt him to do it.
b. Joseph made himself known to his brothers: This perhaps means that Joseph told them he was
Joseph and showed his brothers that he was circumcised. Jewish legend says the brothers could
never believe this high Egyptian official was Joseph unless he showed he was circumcised.
c. But his brothers could not answer him, for they were dismayed in his presence: Because of the
punishment they anticipated, the great emotion of Joseph, his manner of revelation, and the total
shock of learning Joseph was not only alive but right in front of them, the brothers were
dismayed.
Pharaoh and Joseph send the brothers home with many gifts.
Joseph gave them carts, according to the command of Pharaoh, and he gave them provisions for
the journey: The sons of Israel received transportation, provision, garments, and riches because
of who their favored brother was. Pharaoh blessed the sons of Jacob for Joseph’s sake.
i. “To return to Canaan with ‘carts from Egypt’ was the cultural equivalent of landing a jumbo jet
among a tribe of isolated savages. It would be the stuff legends are made of.” (Boice)
b. See that you do not become troubled along the way: The idea behind the words “become
troubled” is literally become angry or quarrel. Joseph knew as soon as these men left his
presence they would be tempted to act in selfish, unspiritual ways. They had to anticipate and
guard against this.
Jacob hears the good news – that Joseph lives.
Then they went up out of Egypt, and came to the land of Canaan to Jacob their father. And they
told him, saying, “Joseph is still alive, and he is governor over all the land of Egypt.” And
Jacob’s heart stood still, because he did not believe them. But when they told him all the words
which Joseph had said to them, and when he saw the carts which Joseph had sent to carry him,
the spirit of Jacob their father revived. Then Israel said, “It is enough. Joseph my son is still
alive. I will go and see him before I die.”
a. He did not believe them: Jacob was told Joseph was dead and believed it. Then he was told
Joseph was alive, and he did not believe it until his sons told him the words of Joseph and
showed him the blessings that came to them through Joseph. Then he believed Joseph was alive,
though he had not yet seen.
(a) Total amount of I2 = 501000 x 0.010 = 0.0005 mol = 0.5 mmolLe.pdf
(a) Total amount of I2 = 50/1000 x 0.010 = 0.0005 mol = 0.5 mmol
Let a be the number of millimoles of I2 extracted
Millimoles of I2 left in aqueous phase = 0.5 - a
Distribution coefficient D = [I2](organic)/[I2](aqueous)
= [(mmol of I2)(organic)/V(organic)]/[mmol of I2)(aqueous)/V(aqueous)]
= [(a/50)]/[(0.5 - a)/50] = 85
a/(0.5 - a) = 85
a = 0.4942 mmol
Thus amount of I2 extracted = 0.4942 mmol
(b) Amount of I2 left in aqueous phase
= 0.5 - 0.4942 = 0.0058 mmol = 5.8 x 10-6 mol
Concentration of I2 in aqueous phase = moles/volume (in L)
= 5.8 x 10-6/0.050 = 1.16 x 10-4 M
Solution
(a) Total amount of I2 = 50/1000 x 0.010 = 0.0005 mol = 0.5 mmol
Let a be the number of millimoles of I2 extracted
Millimoles of I2 left in aqueous phase = 0.5 - a
Distribution coefficient D = [I2](organic)/[I2](aqueous)
= [(mmol of I2)(organic)/V(organic)]/[mmol of I2)(aqueous)/V(aqueous)]
= [(a/50)]/[(0.5 - a)/50] = 85
a/(0.5 - a) = 85
a = 0.4942 mmol
Thus amount of I2 extracted = 0.4942 mmol
(b) Amount of I2 left in aqueous phase
= 0.5 - 0.4942 = 0.0058 mmol = 5.8 x 10-6 mol
Concentration of I2 in aqueous phase = moles/volume (in L)
= 5.8 x 10-6/0.050 = 1.16 x 10-4 M.
Nursing is a healthcare profession in which they serve the patients .pdf
Nursing is a healthcare profession in which they serve the patients and ought to have medical
knowledge. Nurses generally are more in contact with the patients and have knowledge of
patient\'s relatives, behaviour, experience in dealing with patients, communication skills. They
are the most important connection link between the doctors and the patient. Nurses also have
knowledge about the medical cases, projects related to community and cultural awareness.Hence,
they form integral part of the medical system. In genetic testing, various people from higher to
lower classes, different caste and creed come for checkup. The nurses are supposed to inform
and consult the patients about the necessities of genetic testing. The informed consent is
necessary to be obtained by explaining the importance of genetic testing. Also, the ethical issues
are to be followed by each and every medical institution. Since the public has trust in nurses,
they are supposed to convince the patients about the genetic testing advantages. They help the
people to understand the basics of genetic testing and the cons of it if not performed before the
delivery. Some set of population think that carrying out these tests are against the will of nature
or sometimes economical issues arise due to higher charges of these tests. Hence it is necessary
to make people aware of their misconceptions and provide them good medical facilities.
Solution
Nursing is a healthcare profession in which they serve the patients and ought to have medical
knowledge. Nurses generally are more in contact with the patients and have knowledge of
patient\'s relatives, behaviour, experience in dealing with patients, communication skills. They
are the most important connection link between the doctors and the patient. Nurses also have
knowledge about the medical cases, projects related to community and cultural awareness.Hence,
they form integral part of the medical system. In genetic testing, various people from higher to
lower classes, different caste and creed come for checkup. The nurses are supposed to inform
and consult the patients about the necessities of genetic testing. The informed consent is
necessary to be obtained by explaining the importance of genetic testing. Also, the ethical issues
are to be followed by each and every medical institution. Since the public has trust in nurses,
they are supposed to convince the patients about the genetic testing advantages. They help the
people to understand the basics of genetic testing and the cons of it if not performed before the
delivery. Some set of population think that carrying out these tests are against the will of nature
or sometimes economical issues arise due to higher charges of these tests. Hence it is necessary
to make people aware of their misconceptions and provide them good medical facilities..
yes.because the deposted money can be multiply with 10 and it beco.pdf
yes.
because the deposted money can be multiply with 10 and it becomes 100*10= $1000
Solution
yes.
because the deposted money can be multiply with 10 and it becomes 100*10= $1000.
When the substituent groups are oriented in the s.pdf
When the substituent groups are oriented in the same direction, the diastereomer is
referred to as cis, whereas, when the substituents are oriented in opposing directions, the
diastereomer is referred to as trans. An example of a small hydrocarbon displaying cis/trans
isomerism is 2-butene. Alicyclic compounds can also display cis/trans isomerism. As an example
of a geometric isomer due to a ring structure, consider 1,2-dichlorocyclohexane: is/trans
isomerism (also known as geometric isomerism, configuration isomerism, or E/Z isomerism) is a
form of stereoisomerism describing the orientation of functional groups within a molecule. In
general, such isomers contain double bonds, which cannot rotate, but they can also arise from
ring structures, wherein the rotation of bonds is greatly restricted. Cis and trans isomers occur
both in organic molecules and in inorganic coordination complexes. The terms cis and trans are
from Latin, in which cis means \"on the same side\" and trans means \"on the other side\" or
\"across\". The term \"geometric isomerism\" is considered an obsolete synonym of \"cis/trans
isomerism\" by IUPAC.[1] It is sometimes used as a synonym for general stereoisomerism (e.g.,
optical isomerism being called geometric isomerism); the correct term for non-optical
stereoisomerism is diastereomerism.
Solution
When the substituent groups are oriented in the same direction, the diastereomer is
referred to as cis, whereas, when the substituents are oriented in opposing directions, the
diastereomer is referred to as trans. An example of a small hydrocarbon displaying cis/trans
isomerism is 2-butene. Alicyclic compounds can also display cis/trans isomerism. As an example
of a geometric isomer due to a ring structure, consider 1,2-dichlorocyclohexane: is/trans
isomerism (also known as geometric isomerism, configuration isomerism, or E/Z isomerism) is a
form of stereoisomerism describing the orientation of functional groups within a molecule. In
general, such isomers contain double bonds, which cannot rotate, but they can also arise from
ring structures, wherein the rotation of bonds is greatly restricted. Cis and trans isomers occur
both in organic molecules and in inorganic coordination complexes. The terms cis and trans are
from Latin, in which cis means \"on the same side\" and trans means \"on the other side\" or
\"across\". The term \"geometric isomerism\" is considered an obsolete synonym of \"cis/trans
isomerism\" by IUPAC.[1] It is sometimes used as a synonym for general stereoisomerism (e.g.,
optical isomerism being called geometric isomerism); the correct term for non-optical
stereoisomerism is diastereomerism..
using System;public category take a look at one.00m; Console.W.pdf
using System;
public category take a look at
one.00m;
Console.WriteLine (d);
}
}
When I initial ran the on top of (or one thing similar) I expected it to output simply one (which
is what it might are on .NET 1.0) - however in reality, the output was one.00. The decimal sort
does not normalize itself - it remembers what percentage decimal digits it\'s (by maintaining the
exponent wherever possible) and on info, zero could also be counted as a major digit. i do not
understand the precise nature of what exponent is chosen (where there\'s a choice) once 2 totally
different decimals ar increased, divided, added etc, however you will realize it attention-grabbing
to manipulate with programs like the following:
using System;
public category take a look at
zero.00000000000010000m;
whereas (d != 0m)
}
}
Solution
using System;
public category take a look at
one.00m;
Console.WriteLine (d);
}
}
When I initial ran the on top of (or one thing similar) I expected it to output simply one (which
is what it might are on .NET 1.0) - however in reality, the output was one.00. The decimal sort
does not normalize itself - it remembers what percentage decimal digits it\'s (by maintaining the
exponent wherever possible) and on info, zero could also be counted as a major digit. i do not
understand the precise nature of what exponent is chosen (where there\'s a choice) once 2 totally
different decimals ar increased, divided, added etc, however you will realize it attention-grabbing
to manipulate with programs like the following:
using System;
public category take a look at
zero.00000000000010000m;
whereas (d != 0m)
}
}.
Tunnel through the IPv4--Internet traffic is expected to be carr.pdf
Tunnel through the IPv4:-
->Internet traffic is expected to be carried via tunnels as the Internet infrastructure migrates from
IPv4, the current version of the Internet protocol, to the long-anticipated upgrade known as IPv6.
->IPv4 uses 32-bit addresses and can support 4.3 billion devices connected directly to the
Internet.
->Internet:-Will probably move to IPv6 “from the edges in”
-> IPv6 will be adopted:-First by smaller organizations with greater flexibility and higher
tolerance for difficulties of pioneering
-> IPv6 packet is formed normally:- Sent to a router capable of encapsulating it in an IPv4
packet.
->Used to allow IPv6 network nodes to send packets over an IPv4 network infrastructure
->Presents a challenge for IPv6 header construction
-> Source node determines which packets must be encapsulated
->Based on the routing information the node maintains in its own routing table.
Types of Tunnels:-
1)RFC 2893 originally specified two different tunneling types
–Configured and automatic
2)RFC 4213, which made RFC 2893 obsolete
– Removed references to automatic tunneling
3)Configured tunnels
–Require that end point addresses be determined in the encapsulator device
4) From configuration data stored for each tunnel.
Solution
Tunnel through the IPv4:-
->Internet traffic is expected to be carried via tunnels as the Internet infrastructure migrates from
IPv4, the current version of the Internet protocol, to the long-anticipated upgrade known as IPv6.
->IPv4 uses 32-bit addresses and can support 4.3 billion devices connected directly to the
Internet.
->Internet:-Will probably move to IPv6 “from the edges in”
-> IPv6 will be adopted:-First by smaller organizations with greater flexibility and higher
tolerance for difficulties of pioneering
-> IPv6 packet is formed normally:- Sent to a router capable of encapsulating it in an IPv4
packet.
->Used to allow IPv6 network nodes to send packets over an IPv4 network infrastructure
->Presents a challenge for IPv6 header construction
-> Source node determines which packets must be encapsulated
->Based on the routing information the node maintains in its own routing table.
Types of Tunnels:-
1)RFC 2893 originally specified two different tunneling types
–Configured and automatic
2)RFC 4213, which made RFC 2893 obsolete
– Removed references to automatic tunneling
3)Configured tunnels
–Require that end point addresses be determined in the encapsulator device
4) From configuration data stored for each tunnel..
The key activity areas for securities firms are i. Investing Se.pdf
The key activity areas for securities firms are :
i. Investing: Security firms act as agents for investors and provide risk diversification and
liquidity services to holders of mutual funds. The major risks are underperforming stock market
whereby investors flee to other avenues of investing.
ii. Investment Banking: These functions relate to underwriting both debt and equity. The major
risk is unsold securities and money on the table due to ineffective pricing.
iii. Market Making: Market making involves the creation of a secondary market in an asset by a
securities firm or investment bank facilitating the smooth transactions of trading in the market. In
case of a crash this can lead to unsold securities and selling at a significant discount thus losing a
lot.
iv. Trading: Securities trader takes an active net position in an underlying instrument or asset.
The risk are snall bid ask spread and high fluctuating prices leading to loss on trading positions
v. Cash Management: Security firms bank deposit-like cash management accounts to individual
investors. Again the proper pricing is needed else there may be a significant loss on the position.
vi. Mergers and Acquisitions: Investment banks provide advice on mergers and acquisitions. The
risk are improper pricing leading to loss or not realizing proper synergies
vi. Other Service Functions: include custody and escrow services, clearance and settlement
services and research and advisory services. They may result in losses if there is a credit risk
present which usually is common.
Solution
The key activity areas for securities firms are :
i. Investing: Security firms act as agents for investors and provide risk diversification and
liquidity services to holders of mutual funds. The major risks are underperforming stock market
whereby investors flee to other avenues of investing.
ii. Investment Banking: These functions relate to underwriting both debt and equity. The major
risk is unsold securities and money on the table due to ineffective pricing.
iii. Market Making: Market making involves the creation of a secondary market in an asset by a
securities firm or investment bank facilitating the smooth transactions of trading in the market. In
case of a crash this can lead to unsold securities and selling at a significant discount thus losing a
lot.
iv. Trading: Securities trader takes an active net position in an underlying instrument or asset.
The risk are snall bid ask spread and high fluctuating prices leading to loss on trading positions
v. Cash Management: Security firms bank deposit-like cash management accounts to individual
investors. Again the proper pricing is needed else there may be a significant loss on the position.
vi. Mergers and Acquisitions: Investment banks provide advice on mergers and acquisitions. The
risk are improper pricing leading to loss or not realizing proper synergies
vi. Other Service Functions: include custody and escrow services, clearance and settlement
services and re.
The finger like projections of intestine known as villi increases su.pdf
The finger like projections of intestine known as villi increases surface area of small intestines.
The surface of small intestine is lined up with epithelial cells containing brush borders or
microvilli that help to absorb nutrients into the blood or lymph, which later moves to the body
cells.
Due to the presence of specialized proteins within the microvilli known as porters, the nutrients
move into the cells.
Human gut flora contains several types of bacterial species in the small intestines that are
involved in the production of vitamin K, B as well as metabolism of bile acid and xenobiotics.
So, correct option is d.transferring nutrients across intestinal membranes
Solution
The finger like projections of intestine known as villi increases surface area of small intestines.
The surface of small intestine is lined up with epithelial cells containing brush borders or
microvilli that help to absorb nutrients into the blood or lymph, which later moves to the body
cells.
Due to the presence of specialized proteins within the microvilli known as porters, the nutrients
move into the cells.
Human gut flora contains several types of bacterial species in the small intestines that are
involved in the production of vitamin K, B as well as metabolism of bile acid and xenobiotics.
So, correct option is d.transferring nutrients across intestinal membranes.
More from apnafreez (20)
Cu(H2O)42+(aq) + 4CN-(aq) = Cu(CN)42-(aq) +4 H2O(l)Cu+2 is a Lew.pdf
Cu(H2O)42+(aq) + 4CN-(aq) = Cu(CN)42-(aq) +4 H2O(l)Cu+2 is a Lew.pdf
C) CS2 for sureA, B, D and E are all ionic compoundsSolution.pdf
C) CS2 for sureA, B, D and E are all ionic compoundsSolution.pdf
Before getting public issues he should consider are 1. Increase i.pdf
Before getting public issues he should consider are 1. Increase i.pdf
Assets=Liabilities+Stockholders EquityCash given $1000 on the sa.pdf
Assets=Liabilities+Stockholders EquityCash given $1000 on the sa.pdf
1)Interest per year 8106= 135Simple interest = Amount RateTime.pdf
1)Interest per year 8106= 135Simple interest = Amount RateTime.pdf
AnswerAnswer1. The body of a fungus is in the form of solid sh.pdf
AnswerAnswer1. The body of a fungus is in the form of solid sh.pdf
A. This constitutes part of a gene that encodes information for RNA .pdf
A. This constitutes part of a gene that encodes information for RNA .pdf
A. ANSAutosomal dominant (a trait could passed down from previous.pdf
A. ANSAutosomal dominant (a trait could passed down from previous.pdf
888678123317368915236 #include stdio.h #include stdlib.h.pdf
888678123317368915236 #include stdio.h #include stdlib.h.pdf
18) One device is attached to a physical interface The switch c.pdf
18) One device is attached to a physical interface The switch c.pdf
1.Joseph could not restrain himself before all those who stood by hi.pdf
1.Joseph could not restrain himself before all those who stood by hi.pdf
(a) Total amount of I2 = 501000 x 0.010 = 0.0005 mol = 0.5 mmolLe.pdf
(a) Total amount of I2 = 501000 x 0.010 = 0.0005 mol = 0.5 mmolLe.pdf
Nursing is a healthcare profession in which they serve the patients .pdf
Nursing is a healthcare profession in which they serve the patients .pdf
yes.because the deposted money can be multiply with 10 and it beco.pdf
yes.because the deposted money can be multiply with 10 and it beco.pdf
When the substituent groups are oriented in the s.pdf
When the substituent groups are oriented in the s.pdf
using System;public category take a look at one.00m; Console.W.pdf
using System;public category take a look at one.00m; Console.W.pdf
Tunnel through the IPv4--Internet traffic is expected to be carr.pdf
Tunnel through the IPv4--Internet traffic is expected to be carr.pdf
The key activity areas for securities firms are i. Investing Se.pdf
The key activity areas for securities firms are i. Investing Se.pdf
The finger like projections of intestine known as villi increases su.pdf
The finger like projections of intestine known as villi increases su.pdf
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- 1. Polygon.java public class Polygon { private int numSides; private double sideLength; private double xCoord; private double yCoord; private double apothem; private double perimeter; private double area; //Constructor public Polygon (double xCentCoord, double yCentCoord, int countSides, double measLength, double measApothem, double measPerimeter) { xCoord = xCentCoord; yCoord = yCentCoord; numSides = countSides; sideLength = measLength; apothem = measApothem; perimeter = measPerimeter; } //No argument constructor public Polygon () { xCoord = 0.0; yCoord = 0.0; numSides = 4; sideLength = 10.0; apothem = 5.0; perimeter = 20.0; } //Setter Methods //setX() public void setXCoord(double xCentCoord) { xCoord = xCentCoord; } //setY() public void setYCoord(double yCentCoord) {
- 2. yCoord = yCentCoord; } //setNumSides() public void setNumSides(int countSides) { numSides = countSides; } //setSideLength() public void setSideLength(double measLength) { sideLength = measLength; } //setApothem() public void setApothem(double measApothem) { apothem = measApothem; } //Getter methods //getXCoord public double getXCoord() { return xCoord; } //getYCoord public double getYCoord() { return yCoord; } //getNumSides public int getNumSides() { return numSides; } //getSideLength() public double getSideLength() { return sideLength; } //getApothem() public double getApothem() { return apothem; }
- 3. //getPerimeter() public double getPerimeter() { return perimeter; } //getArea() public double getArea() { return area; } //Calculate for perimeter public double getPerimeter(Polygon multiple){ double perimeter = multiple.getNumSides() * multiple.getSideLength(); return perimeter; } //Calculate for area public double getArea(Polygon multiple) { double area = 0.5 * multiple.getApothem() * multiple.getPerimeter(); return area; } //toString method public String toString() { String str = "numsides= " + numSides + ", sideLength= " + sideLength; return str; } } TestPolygon.java //import Scanner import java.util.Scanner; public class TestPolygon { public static void main(String[] args) { //Construct a point with x = 1.0, y = 1.0 Polygon multiple = new Polygon(); //Display the values using toString System.out.println("toString() results: " + multiple.toString());
- 4. //Call the getter methods double xCoord2 = multiple.getXCoord(); double yCoord2 = multiple.getYCoord(); int numSides2 = multiple.getNumSides(); double sideLength2 = multiple.getSideLength(); double apothem2 = multiple.getApothem(); double perimeter2 = multiple.getPerimeter(); double area2 = multiple.getArea(); //Print results System.out.println("xCoord= " + xCoord2 + ", yCoord= " + yCoord2 + ", apothem= " +apothem2); System.out.println("getNumsides() results: " + numSides2); System.out.println("getSideLength() results: " + sideLength2); System.out.println("getXCoord() results: " + xCoord2); System.out.println("getYCoord() results: " + yCoord2); System.out.println("getApothem() results: " + apothem2); System.out.println("getPerimeter() results: " +perimeter2); System.out.println("getArea() results: " + area2); //Setter methods for numSides int newNumSides = 4; multiple.setNumSides(newNumSides); //Print newNumSides System.out.println("setNumSides(4) results: " + newNumSides); //Setter methods for sideLength double newSideLength = 3; multiple.setSideLength(newSideLength); //Print newSideLength System.out.println("setSideLength(3) results: " + newSideLength); //Setter methods for xCoord double newXCoord = 2.0; multiple.setXCoord(newXCoord); //Print newXCoord System.out.println("setXCoord(2.0) results: " + newXCoord); //Setter methods for yCoord
- 5. double newYCoord = 2.0; multiple.setYCoord(newYCoord); //Print newXCoord System.out.println("setYCoord(2.0) results: " + newYCoord); //Setter methods for apothem double newApothem = 2.0; multiple.setApothem(newApothem); //Print newApothem System.out.println("setApothem(2.0) results: " + newApothem); Scanner scannerIn=new Scanner(System.in); //Set up to create 5 different polygons with new inputs by user //Repeat 5 times with for loop int userNumSides = 0; double userSideLength = 0.0; double userXCoord = 0.0; double userYCoord = 0.0; double userApothem = 0.0; //input the x & y coordinate, numSide, sideLength, and apothem for (int i = 0; i<5; i++) { System.out.print("Enter the number of polygon sides (ex 5): "); userNumSides = scannerIn.nextInt(); System.out.print("Enter the length of the polygon sides (ex 6.8): "); userSideLength = scannerIn.nextDouble(); System.out.print("Enter the x coordinate (ex 1.2): "); userXCoord = scannerIn.nextDouble(); System.out.print("Enter the y coordinate (ex 3.4): "); userYCoord = scannerIn.nextDouble(); System.out.print("Enter the length of apothem (ex 0.8): "); userApothem = scannerIn.nextDouble(); double userPerimeter = userNumSides * userSideLength; double userArea = 0.5 * userApothem * userPerimeter;
- 6. //print results System.out.print("userNumSides() results: " + userNumSides); System.out.print("userSideLength() results: " + userSideLength); System.out.print("userXCoord() results: " + userXCoord); System.out.print("userYCoord() results: " + userYCoord); System.out.print("userApothem() results: " + userApothem); System.out.print("Perimeter of polygon is: " + userPerimeter); System.out.print("Area of polygon is: " + userArea); System.out.println("setNumSides(4) results: " + newNumSides); System.out.println("setSideLength(3) results: " + newSideLength); System.out.println("setXCoord(2.0) results: " + newXCoord); System.out.println("setYCoord(2.0) results: " + newYCoord); System.out.println("setApothem(2.0) results: " + newApothem); } } } Output: toString() results: numsides= 4, sideLength= 10.0 xCoord= 0.0, yCoord= 0.0, apothem= 5.0 getNumsides() results: 4 getSideLength() results: 10.0 getXCoord() results: 0.0 getYCoord() results: 0.0 getApothem() results: 5.0 getPerimeter() results: 20.0 getArea() results: 0.0 setNumSides(4) results: 4 setSideLength(3) results: 3.0 setXCoord(2.0) results: 2.0 setYCoord(2.0) results: 2.0 setApothem(2.0) results: 2.0 Enter the number of polygon sides (ex 5): 3 Enter the length of the polygon sides (ex 6.8): 4 Enter the x coordinate (ex 1.2): 1.2 Enter the y coordinate (ex 3.4): 3.4
- 7. Enter the length of apothem (ex 0.8): 0.5 userNumSides() results: 3userSideLength() results: 4.0userXCoord() results: 1.2userYCoord() results: 3.4userApothem() results: 0.5Perimeter of polygon is: 12.0Area of polygon is: 3.0setNumSides(4) results: 4 setSideLength(3) results: 3.0 setXCoord(2.0) results: 2.0 setYCoord(2.0) results: 2.0 setApothem(2.0) results: 2.0 Enter the number of polygon sides (ex 5): Solution Polygon.java public class Polygon { private int numSides; private double sideLength; private double xCoord; private double yCoord; private double apothem; private double perimeter; private double area; //Constructor public Polygon (double xCentCoord, double yCentCoord, int countSides, double measLength, double measApothem, double measPerimeter) { xCoord = xCentCoord; yCoord = yCentCoord; numSides = countSides; sideLength = measLength; apothem = measApothem; perimeter = measPerimeter; } //No argument constructor public Polygon () { xCoord = 0.0; yCoord = 0.0; numSides = 4;
- 8. sideLength = 10.0; apothem = 5.0; perimeter = 20.0; } //Setter Methods //setX() public void setXCoord(double xCentCoord) { xCoord = xCentCoord; } //setY() public void setYCoord(double yCentCoord) { yCoord = yCentCoord; } //setNumSides() public void setNumSides(int countSides) { numSides = countSides; } //setSideLength() public void setSideLength(double measLength) { sideLength = measLength; } //setApothem() public void setApothem(double measApothem) { apothem = measApothem; } //Getter methods //getXCoord public double getXCoord() { return xCoord; } //getYCoord public double getYCoord() { return yCoord; } //getNumSides public int getNumSides() {
- 9. return numSides; } //getSideLength() public double getSideLength() { return sideLength; } //getApothem() public double getApothem() { return apothem; } //getPerimeter() public double getPerimeter() { return perimeter; } //getArea() public double getArea() { return area; } //Calculate for perimeter public double getPerimeter(Polygon multiple){ double perimeter = multiple.getNumSides() * multiple.getSideLength(); return perimeter; } //Calculate for area public double getArea(Polygon multiple) { double area = 0.5 * multiple.getApothem() * multiple.getPerimeter(); return area; } //toString method public String toString() { String str = "numsides= " + numSides + ", sideLength= " + sideLength; return str; }
- 10. } TestPolygon.java //import Scanner import java.util.Scanner; public class TestPolygon { public static void main(String[] args) { //Construct a point with x = 1.0, y = 1.0 Polygon multiple = new Polygon(); //Display the values using toString System.out.println("toString() results: " + multiple.toString()); //Call the getter methods double xCoord2 = multiple.getXCoord(); double yCoord2 = multiple.getYCoord(); int numSides2 = multiple.getNumSides(); double sideLength2 = multiple.getSideLength(); double apothem2 = multiple.getApothem(); double perimeter2 = multiple.getPerimeter(); double area2 = multiple.getArea(); //Print results System.out.println("xCoord= " + xCoord2 + ", yCoord= " + yCoord2 + ", apothem= " +apothem2); System.out.println("getNumsides() results: " + numSides2); System.out.println("getSideLength() results: " + sideLength2); System.out.println("getXCoord() results: " + xCoord2); System.out.println("getYCoord() results: " + yCoord2); System.out.println("getApothem() results: " + apothem2); System.out.println("getPerimeter() results: " +perimeter2); System.out.println("getArea() results: " + area2); //Setter methods for numSides int newNumSides = 4; multiple.setNumSides(newNumSides); //Print newNumSides System.out.println("setNumSides(4) results: " + newNumSides);
- 11. //Setter methods for sideLength double newSideLength = 3; multiple.setSideLength(newSideLength); //Print newSideLength System.out.println("setSideLength(3) results: " + newSideLength); //Setter methods for xCoord double newXCoord = 2.0; multiple.setXCoord(newXCoord); //Print newXCoord System.out.println("setXCoord(2.0) results: " + newXCoord); //Setter methods for yCoord double newYCoord = 2.0; multiple.setYCoord(newYCoord); //Print newXCoord System.out.println("setYCoord(2.0) results: " + newYCoord); //Setter methods for apothem double newApothem = 2.0; multiple.setApothem(newApothem); //Print newApothem System.out.println("setApothem(2.0) results: " + newApothem); Scanner scannerIn=new Scanner(System.in); //Set up to create 5 different polygons with new inputs by user //Repeat 5 times with for loop int userNumSides = 0; double userSideLength = 0.0; double userXCoord = 0.0; double userYCoord = 0.0; double userApothem = 0.0; //input the x & y coordinate, numSide, sideLength, and apothem for (int i = 0; i<5; i++) { System.out.print("Enter the number of polygon sides (ex 5): ");
- 12. userNumSides = scannerIn.nextInt(); System.out.print("Enter the length of the polygon sides (ex 6.8): "); userSideLength = scannerIn.nextDouble(); System.out.print("Enter the x coordinate (ex 1.2): "); userXCoord = scannerIn.nextDouble(); System.out.print("Enter the y coordinate (ex 3.4): "); userYCoord = scannerIn.nextDouble(); System.out.print("Enter the length of apothem (ex 0.8): "); userApothem = scannerIn.nextDouble(); double userPerimeter = userNumSides * userSideLength; double userArea = 0.5 * userApothem * userPerimeter; //print results System.out.print("userNumSides() results: " + userNumSides); System.out.print("userSideLength() results: " + userSideLength); System.out.print("userXCoord() results: " + userXCoord); System.out.print("userYCoord() results: " + userYCoord); System.out.print("userApothem() results: " + userApothem); System.out.print("Perimeter of polygon is: " + userPerimeter); System.out.print("Area of polygon is: " + userArea); System.out.println("setNumSides(4) results: " + newNumSides); System.out.println("setSideLength(3) results: " + newSideLength); System.out.println("setXCoord(2.0) results: " + newXCoord); System.out.println("setYCoord(2.0) results: " + newYCoord); System.out.println("setApothem(2.0) results: " + newApothem); } } } Output: toString() results: numsides= 4, sideLength= 10.0 xCoord= 0.0, yCoord= 0.0, apothem= 5.0 getNumsides() results: 4 getSideLength() results: 10.0 getXCoord() results: 0.0 getYCoord() results: 0.0 getApothem() results: 5.0
- 13. getPerimeter() results: 20.0 getArea() results: 0.0 setNumSides(4) results: 4 setSideLength(3) results: 3.0 setXCoord(2.0) results: 2.0 setYCoord(2.0) results: 2.0 setApothem(2.0) results: 2.0 Enter the number of polygon sides (ex 5): 3 Enter the length of the polygon sides (ex 6.8): 4 Enter the x coordinate (ex 1.2): 1.2 Enter the y coordinate (ex 3.4): 3.4 Enter the length of apothem (ex 0.8): 0.5 userNumSides() results: 3userSideLength() results: 4.0userXCoord() results: 1.2userYCoord() results: 3.4userApothem() results: 0.5Perimeter of polygon is: 12.0Area of polygon is: 3.0setNumSides(4) results: 4 setSideLength(3) results: 3.0 setXCoord(2.0) results: 2.0 setYCoord(2.0) results: 2.0 setApothem(2.0) results: 2.0 Enter the number of polygon sides (ex 5):