explain how 2D drawing is done in Java using Swing- Have you done this.docx
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explain how 2D drawing is done in Java using Swing. Have you done this before in other languages, what is different about this, where would you see this being useful. Solution Following example demonstrates how to draw text drawString(), setFont() methods of Graphics class. import java.awt.Font; import java.awt.Graphics; import java.awt.Graphics2D; import java.awt.RenderingHints; import javax.swing.JFrame; import javax.swing.JPanel; public class Main extends JPanel{ public void paint(Graphics g) { Graphics2D g2 = (Graphics2D)g; g2.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON); Font font = new Font(\"Serif\", Font.PLAIN, 96); g2.setFont(font); g2.drawString(\"Text\", 40, 120); } public static void main(String[] args) { JFrame f = new JFrame(); f.getContentPane().add(new Main()); f.setSize(300, 200); f.setVisible(true); } } .
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public static void main(String[] args) {
JFrame f = new JFrame();
f.getContentPane().add(new Main());
f.setSize(300, 200);
f.setVisible(true);
}
}](data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7)
Recommended
Graphics in C++
In this slides describe the use of C++ Graphics and basic graphics function are describe in this slides.
Please read this carefully needs to be in JAVA Java 2D intr.pdf
Part A)
As a technician in a large pharmaceutical research firm, you need to produce 150. mL of a
potassium dihydrogen phosphate buffer solution of pH = 6.77. The pKa of H2PO4 is 7.21.
You have the following supplies: 2.00 L of 1.00 M KH2PO4 stock solution, 1.50 L of 1.00 M
K2HPO4 stock solution, and a carboy of pure distilled H2O.
How much 1.00 M KH2PO4 will you need to make this solution? (Assume additive volumes.)
Express your answer to three significant digits with the appropriate units.
Part B)
If the normal physiological concentration of HCO3 is 24 mM, what is the pH of blood if PCO2
drops to 33.0 mmHg ?
Extra Info:
The Henderson-Hasselbalch equation in medicine
Carbon dioxide (CO2) and bicarbonate (HCO3) concentrations in the bloodstream are
physiologically controlled to keep blood pH constant at a normal value of 7.40.
Physicians use the following modified form of the Henderson-Hasselbalch equation to track
changes in blood pH:
pH=pKa+log([HCO3]/(0.030)(PCO2))
where [HCO3] is given in millimoles/liter and the arterial blood partial pressure of CO2 is given
in mmHg. The pKaof carbonic acid is 6.1. Hyperventilation causes a physiological state in which
the concentration of CO2 in the bloodstream drops. The drop in the partial pressure of
CO2constricts arteries and reduces blood flow to the brain, causing dizziness or even fainting.
Solution
We use Henderson-Hasselbalch equation.
pH= pKA + log [Base] / [Acid]
6.79 = 7.21 + log [HPO4] / [H2PO4]
log [HPO4] / [H2PO4] = -0.42
[HPO4] / [H2PO4] = 0.380 / 1.00
But, we know that [HPO4] + [H2PO4] = 1.00 M
[HPO4] = 1.00 - [H2PO4]
0.380 = [1.00 - [H2PO4] ] / [H2PO4]
0.380 [H2PO4] = 1.00 - [H2PO4]
1.380 [H2PO4] = 1.00
[H2PO4] = 0.725 M
We have 2.00 L of 1.00 M KH2PO4 stock solution. We need 150.0 mL of 0.725 M
Thus, M1V1 = M2V2
(1.00)(V1) = (0.725) (150)
V1 = 108.75 mL = 109 mL
Thus, we need 109 mL of 1.00 M KH2PO4 is needed..
This code currently works... Run it and get a screen shot of its .docx
This code currently works... Run it and get a screen shot of its .docx
Recommended
Graphics in C++
In this slides describe the use of C++ Graphics and basic graphics function are describe in this slides.
Please read this carefully needs to be in JAVA Java 2D intr.pdf
Part A)
As a technician in a large pharmaceutical research firm, you need to produce 150. mL of a
potassium dihydrogen phosphate buffer solution of pH = 6.77. The pKa of H2PO4 is 7.21.
You have the following supplies: 2.00 L of 1.00 M KH2PO4 stock solution, 1.50 L of 1.00 M
K2HPO4 stock solution, and a carboy of pure distilled H2O.
How much 1.00 M KH2PO4 will you need to make this solution? (Assume additive volumes.)
Express your answer to three significant digits with the appropriate units.
Part B)
If the normal physiological concentration of HCO3 is 24 mM, what is the pH of blood if PCO2
drops to 33.0 mmHg ?
Extra Info:
The Henderson-Hasselbalch equation in medicine
Carbon dioxide (CO2) and bicarbonate (HCO3) concentrations in the bloodstream are
physiologically controlled to keep blood pH constant at a normal value of 7.40.
Physicians use the following modified form of the Henderson-Hasselbalch equation to track
changes in blood pH:
pH=pKa+log([HCO3]/(0.030)(PCO2))
where [HCO3] is given in millimoles/liter and the arterial blood partial pressure of CO2 is given
in mmHg. The pKaof carbonic acid is 6.1. Hyperventilation causes a physiological state in which
the concentration of CO2 in the bloodstream drops. The drop in the partial pressure of
CO2constricts arteries and reduces blood flow to the brain, causing dizziness or even fainting.
Solution
We use Henderson-Hasselbalch equation.
pH= pKA + log [Base] / [Acid]
6.79 = 7.21 + log [HPO4] / [H2PO4]
log [HPO4] / [H2PO4] = -0.42
[HPO4] / [H2PO4] = 0.380 / 1.00
But, we know that [HPO4] + [H2PO4] = 1.00 M
[HPO4] = 1.00 - [H2PO4]
0.380 = [1.00 - [H2PO4] ] / [H2PO4]
0.380 [H2PO4] = 1.00 - [H2PO4]
1.380 [H2PO4] = 1.00
[H2PO4] = 0.725 M
We have 2.00 L of 1.00 M KH2PO4 stock solution. We need 150.0 mL of 0.725 M
Thus, M1V1 = M2V2
(1.00)(V1) = (0.725) (150)
V1 = 108.75 mL = 109 mL
Thus, we need 109 mL of 1.00 M KH2PO4 is needed..
This code currently works... Run it and get a screen shot of its .docx
This code currently works... Run it and get a screen shot of its .docx
Task Write a Java program to implement a simple graphics editor tha.pdf
Task: Write a Java program to implement a simple graphics editor that can be used to draw a
Pythagoras. The editor has a pull-down menu on top of the screen, with 2 buttons: \"Pythagoras\"
and \"Quit\". 1) When the user selects \"Pythagoras\", he/she can draw a tree of Pythagoras on
the screen. 2) The editor terminates/quits execution if the user selects \"Quit\" from the pulldown
menu. 3) The editor has a horizontal and a vertical sliding bar that when slided, moves the tree
on the canvas accordingly.
Solution
HOpe this will help--
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import javax.swing.ButtonGroup;
import javax.swing.JFrame;
import javax.swing.JMenu;
import javax.swing.JMenuBar;
import javax.swing.JMenuItem;
public class MenuExp extends JFrame {
public MenuExp() {
setTitle(\"Menu Example\");
setSize(150, 150);
JSlider framesPerSecond = new JSlider(JSlider.VERTICAL,FPS_MIN, FPS_MAX,
FPS_INIT);
framesPerSecond.addChangeListener(this);
JSlider framesPerSecond1= new JSlider(JSlider.HORIZONTAL,FPS_MIN, FPS_MAX,
FPS_INIT);
framesPerSecond1.addChangeListener(this);
// Creates a menubar for a JFrame
JMenuBar menuBar = new JMenuBar();
// Add the menubar to the frame
setJMenuBar(menuBar);
// Define and add two drop down menu to the menubar
JMenu fileMenu = new JMenu(\"Process\");
menuBar.add(fileMenu);
// Create and add simple menu item to one of the drop down menu
JMenuItem newAction = new JMenuItem(\"Pythagoras\");
JMenuItem openAction = new JMenuItem(\"Quit\");
fileMenu.add(newAction);
fileMenu.add(openAction);
newAction.addActionListner(new PythagorusListener());
openAction.addActionListner(new CloseListener());
// Add a listener to the New menu item. actionPerformed() method will
// invoked, if user triggred this menu item
newAction.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent arg0) {
System.out.println(\"You have clicked on the new action\");
}
});
}
public static void main(String[] args) {
MenuExp me = new MenuExp();
me.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
me.setVisible(true);
}
}
public class CloseListener implements ActionListener{
@Override
public void actionPerformed(ActionEvent e) {
//DO SOMETHING
System.exit(0);
}
}
public class PythagorusListener implements ActionListener{
@Override
public void actionPerformed(ActionEvent e) {
setSize(900, 900);
setTitle(\"Pythagoras tree\");
add(new Draw(n));
setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
setVisible(true);
}
}
class Draw extends JComponent {
private int height = 800;
private int width = 800;
private int steps;
public Draw(int n) {
steps = n;
Dimension d = new Dimension(width, height);
setMinimumSize(d);
setPreferredSize(d);
setMaximumSize(d);
}
@Override
public void paintComponent(Graphics g) {
super.paintComponent(g);
g.setColor(Color.white);
g.fillRect(0, 0, width, height);
g.setColor(Color.black);
int x1, x2, x3, y1, y2, y3;
int base = width/7;
x1 = (width/2)-(base/2);
x2 = (width/2)+(base/2);
x3 = w.
Graphics programming in Java
The seminar for students given at Government Polytechnic, Nashik.
by Tushar B Kute.
Topic: Graphics Programming in Java.
I need help creating a java gui that draws lines, shapes, characters.pdf
I need help creating a java gui that draws lines, shapes, characters in response to mouseDragged,
mousePressed, keyTyped. The user should be able to control the size using a Jslider, and control
the color of all the shapes, lines, and letters using JcolorChooser and be able to control the Font
of the letters.
Solution
import java.awt.*; import java.awt.event.*; import javax.swing.*; public class DPanel
extends JFrame { private DObjects panel = new DObjects(); private JPanel BPanel = new
JPanel(); private JFrame window = new JFrame(); DPanel(){ buildGUI(); }
void buildGUI(){ window.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
window.setLayout(new GridLayout(2,2)); window.add(panel); window.add(BPanel);
BPanel.setBackground(Color.blue); //define buttons and add to panel JButton rect
= new JButton(\"Rect\"); JButton oval = new JButton(\"Oval\"); BPanel.add(rect);
BPanel.add(oval); rect.addActionListener(new ActionListener() { public void
actionPerformed(ActionEvent e) { panel.setType(1); } });
oval.addActionListener(new ActionListener() { public void
actionPerformed(ActionEvent e) { panel.setType(2); } });
window.setVisible(true); window.setSize(1024, 800); } public static void
main(String[] args) { new DPanel(); } } import java.awt.*; import
java.awt.event.*; import javax.swing.*; class DObjects extends JPanel { public int
x1,x2,y1,y2; public int type = 1; public DObjects() { init(); } public void init(){
setBackground(Color.WHITE); addMouseListener(new MouseAdapter() {
public void mousePressed(MouseEvent m) { x1 = m.getX(); y1 =
m.getY(); repaint(); } public void mouseReleased(MouseEvent m)
{ x2 = m.getX(); y2 = m.getY(); repaint(); } });
addMouseMotionListener(new MouseMotionAdapter() { public void
mouseDragged(MouseEvent m) { x2 = m.getX(); y2 =
m.getY(); repaint(); } }); } public void setType(int arg){
if(arg == 1){ type = 1; }else if(arg == 2){ type = 2; } } public void
paintComponent(Graphics g) { super.paintComponent(g); if(type == 1) {
g.drawRect(x1,y1,x2,y2); } else if (type == 2) {
g.drawOval(x1,y1,x2,y2); } } }.
This is Java,I am currently stumped on how to add a scoreboard for.pdf
This is Java,
I am currently stumped on how to add a scoreboard for my game that I am making. I have
inclued my code and classes so far. Any help with a working scoreboard would be greatly
apperiacted.
Game.java
import javax.swing.JFrame;
public class Game {
public static void main(String[] args)
{
// create the frame
JFrame myFrame = new JFrame(\"Platformer\");
// set up the close operation
myFrame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
// create panel
Mainpanel myPanel = new Mainpanel();
// add panel
myFrame.getContentPane().add(myPanel);
// pack
myFrame.pack();
// set visibility to true
myFrame.setVisible(true);
}
}
Mainpanel.java
import java.awt.Dimension;
import java.awt.Graphics;
import java.awt.Graphics2D;
import java.awt.event.KeyEvent;
import java.awt.event.KeyListener;
import java.util.ArrayList;
import java.util.Random;
import java.awt.Color;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import javax.swing.ImageIcon;
import javax.swing.JLabel;
import javax.swing.JPanel;
import javax.swing.Timer;
public class Mainpanel extends JPanel implements KeyListener, ActionListener{
private final int boardWidth =1000;
private final int boardHeight =1000;
int x = 0;
int y = 0;
int i= 0;
int goldCount=11;
int score = 0;
ImageIcon myIcon = new ImageIcon(\"./src/TreasureChest.png\");
Timer mainTimer;
player player1;
player player2;
static ArrayList treasure = new ArrayList();
Random rand = new Random();
public String ScoreCount = \"Score: \" + score;
public Mainpanel()
{
setPreferredSize(new Dimension(boardWidth,boardHeight));
addKeyListener(this);
setFocusable(true);
player1= new player (100,100);
player2= new player (200,200);
addKeyListener(new move(player1));
addKeyListener(new move(player2));
mainTimer = new Timer(10,this);
mainTimer.start();
startGame();
}
JLabel scoreLabel = new JLabel(\"Score: 0\");
public void paintComponent(Graphics page)
{
super.paintComponent(page);
Graphics2D g2d =(Graphics2D) page;
player1.draw(g2d);
player2.draw(g2d);
g2d.
g2d.setColor(new Color(128, 128, 128));
g2d.fillRect(0, 0, 50, 1000);
g2d.setColor(new Color(128, 128, 128));
g2d.fillRect(950, 0, 50, 1000);
g2d.setColor(new Color(128, 128, 128));
g2d.fillRect(50, 0, 900, 50);
g2d.setColor(new Color(128, 128, 128));;
g2d.fillRect(50, 950, 900, 50);
for (int i=0 ; i < treasure.size(); i++){
Gold tempGold = treasure.get(i);
tempGold.draw(g2d);
}
}
public void actionPerformed (ActionEvent arg0){
player1.update();
repaint();
}
@Override
public void keyPressed(KeyEvent arg0) {
// TODO Auto-generated method stub
}
@Override
public void keyReleased(KeyEvent arg0) {
// TODO Auto-generated method stub
}
@Override
public void keyTyped(KeyEvent arg0) {
// TODO Auto-generated method stub
}
public void addGold(Gold g){
treasure.add(g);
}
public static void removeGold (Gold g) {
treasure.remove(g);
}
public static ArrayList getGoldList() {
return treasure;
}
public void startGame() {
for (int i=0; i < goldCount; i++){
addGold(new Gold(rand.
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This file contains all the practicals with output regarding GTU syllabus. so it will help to IT and Computer engineering students. It is really knowledgeable so refer these for computer graphics practicals.
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Astronomy 107- 1- Why does helium fusion require a higher temperature.docx
Astronomy 107:
1. Why does helium fusion require a higher temperature than hydrogen fusion?
2. What is degenerate matter? Why is it so difficult to compress?
3. Why can’t a white dwarf continue to contract as it cools? What is its fate?
4. How can a star with as much as eight solar masses form a white dwarf when it dies? (Hint: A white dwarf can be no more massive than 1.4 solar masses.)
5. How does the inward collapse of a massive star produce an outward explosion?
6. Distinguish between a Type I and a Type II supernova.
7. What is the approximate density of a white dwarf? A neutron star? Why can the neutron star be a few miles in diameter, while a white dwarf is roughly the size of earth?
8. What is the last nuclei that appear in massive star’s core? Why is it the last?
Solution
1.
helium fusion require higher temperature to overcome the greater repulsive force between the protons in helium. the repulsive force is greater because helium has two protons while the hydrogen has only one proton. at higher temperature , the protons collide efficiently and can get close enough to fuse together.
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Astronomers have found dark matter in a variety of environments- Name.docx
Astronomers have found “dark matter” in a variety of environments. Name the places where dark matter has been found, and briefly describe how the discovery was made in each case. The question is: In what way is this similar to the construction of Hubble’s law?
Solution
The matter that we cannot observe directly \"dark matter,\". Many evidence are found shows that super massive black hole (dark matter) is located at the galactic centre.
The large fraction of invisible matter is present in the universe because gravity produced by all luminous body is very less compared to amount of gravity required for the stars to orbit around galaxies and the galaxies to their galactic centre.
According to Hubble\'s law all objects appear to be farther away from us.This is possible if the expansion of the universe is accelerating , not decelerating. In order for the universe to accelerate, there must be some force pushing all of the galaxies away from each other, and this force must be strong enough to counteract the deceleration by gravity. Today, we do not know the ectula caue of this. his new mysterious force provided by darks matter, dark energy .
.
More Related Content
Similar to explain how 2D drawing is done in Java using Swing- Have you done this.docx
Task Write a Java program to implement a simple graphics editor tha.pdf
Task: Write a Java program to implement a simple graphics editor that can be used to draw a
Pythagoras. The editor has a pull-down menu on top of the screen, with 2 buttons: \"Pythagoras\"
and \"Quit\". 1) When the user selects \"Pythagoras\", he/she can draw a tree of Pythagoras on
the screen. 2) The editor terminates/quits execution if the user selects \"Quit\" from the pulldown
menu. 3) The editor has a horizontal and a vertical sliding bar that when slided, moves the tree
on the canvas accordingly.
Solution
HOpe this will help--
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import javax.swing.ButtonGroup;
import javax.swing.JFrame;
import javax.swing.JMenu;
import javax.swing.JMenuBar;
import javax.swing.JMenuItem;
public class MenuExp extends JFrame {
public MenuExp() {
setTitle(\"Menu Example\");
setSize(150, 150);
JSlider framesPerSecond = new JSlider(JSlider.VERTICAL,FPS_MIN, FPS_MAX,
FPS_INIT);
framesPerSecond.addChangeListener(this);
JSlider framesPerSecond1= new JSlider(JSlider.HORIZONTAL,FPS_MIN, FPS_MAX,
FPS_INIT);
framesPerSecond1.addChangeListener(this);
// Creates a menubar for a JFrame
JMenuBar menuBar = new JMenuBar();
// Add the menubar to the frame
setJMenuBar(menuBar);
// Define and add two drop down menu to the menubar
JMenu fileMenu = new JMenu(\"Process\");
menuBar.add(fileMenu);
// Create and add simple menu item to one of the drop down menu
JMenuItem newAction = new JMenuItem(\"Pythagoras\");
JMenuItem openAction = new JMenuItem(\"Quit\");
fileMenu.add(newAction);
fileMenu.add(openAction);
newAction.addActionListner(new PythagorusListener());
openAction.addActionListner(new CloseListener());
// Add a listener to the New menu item. actionPerformed() method will
// invoked, if user triggred this menu item
newAction.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent arg0) {
System.out.println(\"You have clicked on the new action\");
}
});
}
public static void main(String[] args) {
MenuExp me = new MenuExp();
me.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
me.setVisible(true);
}
}
public class CloseListener implements ActionListener{
@Override
public void actionPerformed(ActionEvent e) {
//DO SOMETHING
System.exit(0);
}
}
public class PythagorusListener implements ActionListener{
@Override
public void actionPerformed(ActionEvent e) {
setSize(900, 900);
setTitle(\"Pythagoras tree\");
add(new Draw(n));
setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
setVisible(true);
}
}
class Draw extends JComponent {
private int height = 800;
private int width = 800;
private int steps;
public Draw(int n) {
steps = n;
Dimension d = new Dimension(width, height);
setMinimumSize(d);
setPreferredSize(d);
setMaximumSize(d);
}
@Override
public void paintComponent(Graphics g) {
super.paintComponent(g);
g.setColor(Color.white);
g.fillRect(0, 0, width, height);
g.setColor(Color.black);
int x1, x2, x3, y1, y2, y3;
int base = width/7;
x1 = (width/2)-(base/2);
x2 = (width/2)+(base/2);
x3 = w.
Graphics programming in Java
The seminar for students given at Government Polytechnic, Nashik.
by Tushar B Kute.
Topic: Graphics Programming in Java.
I need help creating a java gui that draws lines, shapes, characters.pdf
I need help creating a java gui that draws lines, shapes, characters in response to mouseDragged,
mousePressed, keyTyped. The user should be able to control the size using a Jslider, and control
the color of all the shapes, lines, and letters using JcolorChooser and be able to control the Font
of the letters.
Solution
import java.awt.*; import java.awt.event.*; import javax.swing.*; public class DPanel
extends JFrame { private DObjects panel = new DObjects(); private JPanel BPanel = new
JPanel(); private JFrame window = new JFrame(); DPanel(){ buildGUI(); }
void buildGUI(){ window.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
window.setLayout(new GridLayout(2,2)); window.add(panel); window.add(BPanel);
BPanel.setBackground(Color.blue); //define buttons and add to panel JButton rect
= new JButton(\"Rect\"); JButton oval = new JButton(\"Oval\"); BPanel.add(rect);
BPanel.add(oval); rect.addActionListener(new ActionListener() { public void
actionPerformed(ActionEvent e) { panel.setType(1); } });
oval.addActionListener(new ActionListener() { public void
actionPerformed(ActionEvent e) { panel.setType(2); } });
window.setVisible(true); window.setSize(1024, 800); } public static void
main(String[] args) { new DPanel(); } } import java.awt.*; import
java.awt.event.*; import javax.swing.*; class DObjects extends JPanel { public int
x1,x2,y1,y2; public int type = 1; public DObjects() { init(); } public void init(){
setBackground(Color.WHITE); addMouseListener(new MouseAdapter() {
public void mousePressed(MouseEvent m) { x1 = m.getX(); y1 =
m.getY(); repaint(); } public void mouseReleased(MouseEvent m)
{ x2 = m.getX(); y2 = m.getY(); repaint(); } });
addMouseMotionListener(new MouseMotionAdapter() { public void
mouseDragged(MouseEvent m) { x2 = m.getX(); y2 =
m.getY(); repaint(); } }); } public void setType(int arg){
if(arg == 1){ type = 1; }else if(arg == 2){ type = 2; } } public void
paintComponent(Graphics g) { super.paintComponent(g); if(type == 1) {
g.drawRect(x1,y1,x2,y2); } else if (type == 2) {
g.drawOval(x1,y1,x2,y2); } } }.
This is Java,I am currently stumped on how to add a scoreboard for.pdf
This is Java,
I am currently stumped on how to add a scoreboard for my game that I am making. I have
inclued my code and classes so far. Any help with a working scoreboard would be greatly
apperiacted.
Game.java
import javax.swing.JFrame;
public class Game {
public static void main(String[] args)
{
// create the frame
JFrame myFrame = new JFrame(\"Platformer\");
// set up the close operation
myFrame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
// create panel
Mainpanel myPanel = new Mainpanel();
// add panel
myFrame.getContentPane().add(myPanel);
// pack
myFrame.pack();
// set visibility to true
myFrame.setVisible(true);
}
}
Mainpanel.java
import java.awt.Dimension;
import java.awt.Graphics;
import java.awt.Graphics2D;
import java.awt.event.KeyEvent;
import java.awt.event.KeyListener;
import java.util.ArrayList;
import java.util.Random;
import java.awt.Color;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import javax.swing.ImageIcon;
import javax.swing.JLabel;
import javax.swing.JPanel;
import javax.swing.Timer;
public class Mainpanel extends JPanel implements KeyListener, ActionListener{
private final int boardWidth =1000;
private final int boardHeight =1000;
int x = 0;
int y = 0;
int i= 0;
int goldCount=11;
int score = 0;
ImageIcon myIcon = new ImageIcon(\"./src/TreasureChest.png\");
Timer mainTimer;
player player1;
player player2;
static ArrayList treasure = new ArrayList();
Random rand = new Random();
public String ScoreCount = \"Score: \" + score;
public Mainpanel()
{
setPreferredSize(new Dimension(boardWidth,boardHeight));
addKeyListener(this);
setFocusable(true);
player1= new player (100,100);
player2= new player (200,200);
addKeyListener(new move(player1));
addKeyListener(new move(player2));
mainTimer = new Timer(10,this);
mainTimer.start();
startGame();
}
JLabel scoreLabel = new JLabel(\"Score: 0\");
public void paintComponent(Graphics page)
{
super.paintComponent(page);
Graphics2D g2d =(Graphics2D) page;
player1.draw(g2d);
player2.draw(g2d);
g2d.
g2d.setColor(new Color(128, 128, 128));
g2d.fillRect(0, 0, 50, 1000);
g2d.setColor(new Color(128, 128, 128));
g2d.fillRect(950, 0, 50, 1000);
g2d.setColor(new Color(128, 128, 128));
g2d.fillRect(50, 0, 900, 50);
g2d.setColor(new Color(128, 128, 128));;
g2d.fillRect(50, 950, 900, 50);
for (int i=0 ; i < treasure.size(); i++){
Gold tempGold = treasure.get(i);
tempGold.draw(g2d);
}
}
public void actionPerformed (ActionEvent arg0){
player1.update();
repaint();
}
@Override
public void keyPressed(KeyEvent arg0) {
// TODO Auto-generated method stub
}
@Override
public void keyReleased(KeyEvent arg0) {
// TODO Auto-generated method stub
}
@Override
public void keyTyped(KeyEvent arg0) {
// TODO Auto-generated method stub
}
public void addGold(Gold g){
treasure.add(g);
}
public static void removeGold (Gold g) {
treasure.remove(g);
}
public static ArrayList getGoldList() {
return treasure;
}
public void startGame() {
for (int i=0; i < goldCount; i++){
addGold(new Gold(rand.
Computer graphics practical(jainam)
This file contains all the practicals with output regarding GTU syllabus. so it will help to IT and Computer engineering students. It is really knowledgeable so refer these for computer graphics practicals.
Deep dive into deeplearn.js
deeplearn.js is a deep learning library running on Web Browser accelerated by WebGL
How to Create Custom Shaders in Flutter?
In Flutter mobile app development, shaders are used to define custom visual effects & transformations on graphics & UI elements. Learn more with us.
Skia & Freetype - Android 2D Graphics Essentials
Material presented at the 10th Korea Android Conference, Oct. 2012.
Developer Student Clubs NUK - Flutter for Beginners
The slide deck of a workshop event at Dec. 11, 2020.
Similar to explain how 2D drawing is done in Java using Swing- Have you done this.docx (20)
Task Write a Java program to implement a simple graphics editor tha.pdf
Task Write a Java program to implement a simple graphics editor tha.pdf
I need help creating a java gui that draws lines, shapes, characters.pdf
I need help creating a java gui that draws lines, shapes, characters.pdf
JEDI Slides-Intro2-Chapter19-Abstract Windowing Toolkit and Swing.pdf
JEDI Slides-Intro2-Chapter19-Abstract Windowing Toolkit and Swing.pdf
This is Java,I am currently stumped on how to add a scoreboard for.pdf
This is Java,I am currently stumped on how to add a scoreboard for.pdf
Creating a rainbow using graphics programming in c
Creating a rainbow using graphics programming in c
Developer Student Clubs NUK - Flutter for Beginners
Developer Student Clubs NUK - Flutter for Beginners
More from james876543264
Astronomy 107- 1- Why does helium fusion require a higher temperature.docx
Astronomy 107:
1. Why does helium fusion require a higher temperature than hydrogen fusion?
2. What is degenerate matter? Why is it so difficult to compress?
3. Why can’t a white dwarf continue to contract as it cools? What is its fate?
4. How can a star with as much as eight solar masses form a white dwarf when it dies? (Hint: A white dwarf can be no more massive than 1.4 solar masses.)
5. How does the inward collapse of a massive star produce an outward explosion?
6. Distinguish between a Type I and a Type II supernova.
7. What is the approximate density of a white dwarf? A neutron star? Why can the neutron star be a few miles in diameter, while a white dwarf is roughly the size of earth?
8. What is the last nuclei that appear in massive star’s core? Why is it the last?
Solution
1.
helium fusion require higher temperature to overcome the greater repulsive force between the protons in helium. the repulsive force is greater because helium has two protons while the hydrogen has only one proton. at higher temperature , the protons collide efficiently and can get close enough to fuse together.
.
Astronomers have found dark matter in a variety of environments- Name.docx
Astronomers have found “dark matter” in a variety of environments. Name the places where dark matter has been found, and briefly describe how the discovery was made in each case. The question is: In what way is this similar to the construction of Hubble’s law?
Solution
The matter that we cannot observe directly \"dark matter,\". Many evidence are found shows that super massive black hole (dark matter) is located at the galactic centre.
The large fraction of invisible matter is present in the universe because gravity produced by all luminous body is very less compared to amount of gravity required for the stars to orbit around galaxies and the galaxies to their galactic centre.
According to Hubble\'s law all objects appear to be farther away from us.This is possible if the expansion of the universe is accelerating , not decelerating. In order for the universe to accelerate, there must be some force pushing all of the galaxies away from each other, and this force must be strong enough to counteract the deceleration by gravity. Today, we do not know the ectula caue of this. his new mysterious force provided by darks matter, dark energy .
.
Assume that LO and HI have already been assigned as constants with LO.docx
Assume that LO and HI have already been assigned as constants with LO < HI , and x has been declared as DWORD in the data segment. Also, Irvine\'s library is included, and Randomize has already been called. Which of the following code fragments will assign to x a \"random\" integer in the range [LO .. HI] ? Check all that apply.
a
push LO
push HI
call RandomRange
pop x
b
mov eax,HI
call RandomRange
mov x,eax
mov eax,LO
call RandomRange
sub x,eax
c
mov eax,HI
sub eax,LO
inc eax
call RandomRange
add eax,LO
mov x, eax
d
mov eax,HI
mov ebx,LO
dec ebx
sub eax,ebx
call RandomRange
add eax,LO
mov x, eax
Solution
Generates an unsigned pseudo-random 32-bit integer in the range of 0 through (n-1).
Hence we can see that
Option C is the correct one as it first gets the num in range hi-lo+1 and then adds low to it
Option D is also correct it is doing the same thing
Do give a thumbs up
.
AS1- Four Condition of Deadloc- show that the four conditions of deadl.docx
AS1: Four Condition of Deadloc. show that the four conditions of deadlock apply to
AS1: Four Condition of Deadloc. show that the four conditions of deadlock apply to
AS1: Four Condition of Deadloc. show that the four conditions of deadlock apply to
Solution
Mutual Exclusion:
At least one resource must be held in a non-shareable mode, that is, only one process at a time claims exclusive control of the resource. If another process requests that resource, the requesting process must be delayed until the resource has been released.
Hold and Wait:
Requesting process holding a resource already, while waiting for requested resources held by other processes.
No-Preemptive Condition:
Resources already allocated to a process cannot be preempted.
Circular Wait Condition:
The processes in the system form a circular list or chain where each process in the list is waiting for a resource held by the next process in the list.
.
As we know- total ownership is not a requirement for consolidation- A.docx
As we know, total ownership is not a requirement for consolidation. A parent need only gain control of another company to create a business combination. If less than 100% of a subsidiary\'s voting stock is obtained, how is the presence of the other owners reflected in consolidated financial statements? What accounting is appropriate for a noncontrolling interest? How are these figures computed and where are they reported on the consolidated statements?
Solution
When a parent acquires more than 50% but less than 100% of the voting stock of a subsidiary company, it is said to have controlling interest in that company. The remaining portion which is not acquired by the parent company is called non-controlling interest or minority interest. These are other owners whose interests are seperately reflected in the parent company\'s financial statements (balance sheet as non-controlling/minority interest).
Non-controlling interest is reported on the liabilities and stockholder\'s equity side of the balance sheet of the parent company under the head \"Equity\". It is important to note, that minority interest is recorded independently of the equity of the parent company.
Consolidated net income of the parent company and subsidiary company must be shown seperately for the parent company and minority interest in the consolidated income statement. In a similar way, the comprehensive income is also allocated between the controlling and non-controlling interest.
.
Asset Depreciation 2 2 unread replies- 2 2 replies- Answer each of the.docx
Asset Depreciation
2 2 unread replies. 2 2 replies.
Answer each of the following questions
What is the rationale for depreciating assets used in business? Do you agree with it?
Does the rationale have any implications on capital formation
Solution
1 ) Rationale for depreciating assets is that the depletion in the value of assets over the period of time due to the wear and tear of the asset . It is said to be the cost of assets allocated in the financial year according to the benefits generated by the use of the asset
2) Depreciation is a non cash expense and we traet as a expense that results in decline of profits due to which there is an accumulation of funds in the company and therefore helps in capital formation
3) Rules regarding depreciation are same for all the tax payers hence it does not favour any single group of taxpayers
4)Revenue implications : The method of depreciation adopted by the company can impact revenues . Depreciation amount will be different by any method
.
Ashley Wesley is the assistant controller at the Walitin Construction.docx
Ashley Wesley is the assistant controller at the Walitin Construction Company. Walitin is headquartered in Miami, Florida, and has a general contractor
Solution
Ashley should try to investigate the matter in detail because the tips that ashley received relating to the subcontractors was very relevant for the comapny as well as stakeholders because it can misguide the stakeholders in decision making whether to invest in the company or not, excess billing or ficticious billing is an unethical business practices that was been conducted by the subcontractors . Ashley should take the matter into consideration seriously and work to overcome the problem of overbilling being done by the subcontractors . Ashley should report the tip to Roberta and together work to resolve the problem
B)Waltins hotline is the system introduced in the company where anyone either from inside or outside the company can give complaints and tips for improvement in the comapny through phones web and emails
Recommendations for improvement
A) All the tips received should be taken into consideration if there is any suspension regarding the tip received
B) Meeting should be done with the person sending tip to get details about the matter if something wrong is going on in the comapny
C) Ask the person sending tips for the supporting documents that can witness the fraudulent activity or misconduct being conducted in the company
.
Assembly language --- Area of a Polygon program Write a program to fin.docx
Assembly language --- Area of a Polygon program
Write a program to find the area of any polygon given its vertexes.
Inputs:Â Â The input is the set of polygons.
Outputs:Â Â Label and print the area value for each input.
Restrictions:Â Â You are to use one-dimensional array(s) to hold vertex values.
You are to use Functions/Procedures in your implementation.
Place your input and output into a file.
Consider:  Area = ½ ? ( Xi+1 Yi - Xi Yi+1 )
Repeat the first point in the polygon in setting up the list of points for the above loop. Loop through the points in a clockwise process form point to point.
Solution
fid = fopen(\'input.txt\');
tline = fgetl(fid);
num=1;
while ischar(tline)
disp(tline)
[x,rem]=strtok(tline,\':\')
[y,rem]=strtok(rem,\':\')
a=str2num(x);
b=str2num(y);
area = 1/2*sum(a.*b([2:end,1])-b.*a([2:end,1]));
fprintf(\'Area of polygon is: %.2f\ \', area);
fileID = fopen(\'output.txt\',\'a\');
fprintf(fileID,\'%d :\',num);
fprintf(fileID,\'%f\ \',area);
fclose(fileID);
tline = fgetl(fid);
num++;
end
fclose(fid);
Note : input file should be like
[0 1 2]:[1 2 3]
where x=[0 1 2] y=[1 2 3]
.
As a transportation planner-engineer- would you implement a bus servic.docx
As a transportation planner/engineer, would you implement a bus service or a light rail service in a Completely Motorized Network Urban Structure? Provide 3 reasons for your choice.
Solution
As a transportation planner I want to improve bus service(BRT)
modern communication systems, smartcard ticketing, GPS, intelligent transport technologies and computer optimisation techniques it has become possible to serve urban transport needs with modern bus rapid transit (or high capacity bus systems) very adequately. These bus systems have the following advantages:
i) Bus rapid transit (BRT) systems can serve the needs of medium sized cities all the way up to mega cities.
ii) BRT systems can easily reach capacities of 20,000 passengers per direction per hour. These capacities are very adequate for cities which have multiple business districts and medium rise buildings. In such cities higher
capacity systems will never run at peak capacity.
iii) BRT can be implemented at a fraction of the costs involved in building metro rail transit and light rail systems. BRT systems use existing right-of-way on urban corridors and so the modifications involved do not disrupt the city significantly.
iv) A major advantage of BRT is its flexibility in meeting changes in the city development and in changes in demand in quality and quantity.
V)Rail systems can only serve a very limited area of a city. Not one developing country city subway system serves more than 10% of population. BRT systems can achieve very high coverage at low investment costs.
.
explain why glass electrode is a good example of an ion selective elec.docx
explain why glass electrode is a good example of an ion selective electrode
Solution
Glass membranes are made from an ion-exchange type of glass (silicate or chalcogenide). This type of ISE has good selectivity, but only for several single-charged cations; mainly H + , Na + , and Ag + . Chalcogenide glass also has selectivity for double-charged metal ions, such as Pb 2+ , and Cd 2+ . The glass membrane has excellent chemical durability and can work in very aggressive media. A very common example of this type of electrode is the pH glass electrode.
An ion-selective electrode ( ISE ), also known as a specific ion electrode ( SIE ), is a transducer (or sensor) that converts the activity of a specific ion dissolved in a solution into an electrical potential. The voltage is theoretically dependent on the logarithm of the ionic activity, according to the Nernst equation. Ion-selective electrodes are used in analytical chemistry and biochemical/biophysical research, where measurements of ionic concentration in an aqueous solution are required.
A glass electrode is a type of ion-selective electrode made of a doped glass membrane that is sensitive to a specific ion. The most common application of ion-selective glass electrodes is for the measurement of pH. The pH electrode is an example of a glass electrode that is sensitive to hydrogen ions. Glass electrodes play an important part in the instrumentation for chemical analysis and physico-chemical studies. The voltage of the glass electrode, relative to some reference value, is sensitive to changes in the activity of certain type of ions.
.
explain why galvanize steel does not rust Chlorine is added to swimmin.docx
explain why galvanize steel does not rust
Chlorine is added to swimming pools because it acts an a(n)___to kill bacteria.
Before Charles Hall developed a process of extracting it through a technique later called the Hall-Heroult process, ___ was considered more precious than gold.
Any substance that, when dssolved in water, allows the resulting solution to conduct electricity is called ____.
the electrode of an electrolytic cell from whch electrons flow back to the power source, giving it a positive charge, is called the___.
In a zinc-carbon dry cell battery, the Zn isconverted to Zn2+. therefore Zn has been___.
Solution
Q.why galvanized steel does not rust ?
Ans.galvanized Steel coated with zinc to make them corrosion resistant. Regular steel is made of iron which will rust when exposed to moisture, either in the form of rain or ambient humidiy.
2. Chlorine kills pathogens such as bacteria and viruses by breaking thechemical bonds in their molecules.its act as disinfectants.
3.Aluminum produced via the Hall–Héroult process, in combination with cheaper electric power, helped make aluminium (and incidentally magnesium) an inexpensive commodity rather than a precious gold
4.ny substance that, when dssolved in water, allows the resulting solution to conduct electricity is called an electrolyte.
5.the electrode of an electrolytic cell from whch electrons flow back to the power source, giving it a positive charge, is called the cathode.
6.In a zinc-carbon dry cell battery, the Zn isconverted to Zn2+. therefore Zn has been oxidized
.
Explain why in the DPCM structure- the input to the predictor P is the.docx
Explain why in the DPCM structure, the input to the predictor P is the quantized version of the original input [n] instead of the actual original input x[n]. [please i need a detailed explanation]
Solution
we go for using DPCM instead of PCM system inorder to decrease the QUANTIZATION ERROR ....we know for multiplexing point of view channel bandwidth should be as high as possible and the signal bandwidth is as low as possible for more number of signals to be transmitted via the same channel ...in PCM system direct input is applied to sampler after encoder block and sampled values are given to quantizer those quantized values are given to decoder via regenerative repeaters and then to the receiver at the receiver input we have probability of error because of quantization distortion called the quantization error ( Q e )
quantization error varies between -(delta)/2 to +(delta)/2
here delta is called the step size
delta= (signal amplitude (peak to peak)) /2 n and band width in PCM = 1/T b
where as T b = T S /n
as signal ammplitude increases quantization error increases ,
so for decresing the Q e either the value of n is increased or the signal amplitude should bd decreased
if we increase n value the bandwidth of a signal will increases multiplexing point of view which is a drawback
so we go for DPCM system in which we are applying difference amplitude
means difference of present sample value - previous sample value so numerator of step size decreases
the Qe value also decreases so for reducing of quantization error we are using DPCM insted of PCM
.
explain Westminster system- explain Westminster system- explain We.docx
explain Westminster system?
explain Westminster system?
explain Westminster system?
Solution
Answer:
The Westminster System is a democratic system of government modelled after that of the United Kingdom, as used in the Palace of Westminster, the location of the UK parliament. The system is a series of conventions and procedures for operating a legislature. It is used, or was once also used, in most Commonwealth and ex-Commonwealth nations. There are other parliamentary systems, for example those of various European countries, whose procedures differ considerably from the Westminster system.
Aspects of the Westminster system include:
Most of the procedures of the Westminster system originated with the conventions, practices and precedents of the UK parliament, which are a part of what is known as the British constitution. Unlike the UK, most countries which use the Westminster system have codified the system in a written constitution.
.
Explain what anSolutionAn intervention is a deliberate process by whic.docx
Explain what an
Solution
An intervention is a deliberate process by which change is introduced into peoples thoughts, feelings and behaviors. The overall objective of an intervention is to confront a person in a non-threatening way and allow them to see their self-destructive behavior, and how it affects themselves, family and friends. It usually involves several people who have prepared themselves to talk to a person who has been engaging in some sort of self-destructive behavior. In a clear and respectful way, they inform the person of factual information regarding his or her behavior and how it may have affected them. The immediate objective of an intervention is for the self-destructive person to listen and to accept help.
Intervention can be used in various settings depending on the need of the organization.
Survey feedback intervention provides data and information to all the managers. Information related to the attitude, structure, working conditions will be included in the survey. Managers analyze the data pertaining to each and every employee and takes appropriate action. They try to analyze the problem, evaluate the result and correct the problem.
Key considerations include:
1) involvement of organizational decision makers,
2) development of a situation change model, and
3) use of evaluative methods and measures that corroborate evidence of outcomes.
.
Explain what is meant by the statement that a preferred stock is a hyb.docx
Explain what is meant by the statement that a preferred stock is a hybrid between a common stock and a bond. What factors determine the value of a share of preferred stock?
Solution
Preferred stock is featured as its name that is preference . Preferred stock is always given preference over common stock that is they are the first one to claim their right on the income of the company either at the time of distribution of income or at the time of the liquidation of the company , this is the main difference between the preferred stock and the common stock . Preferred stock is also considered as a type of bond due to its feature of fixed income and repay characteristic at the time of maturity these are the reason ehy the preferred stock is considered as a hybrid between common stock and a bond
Factors determining valuation of preferred stock
1) Fixed dividend: Holders of preferred stock treat it as a investment that gives them fixed income in the form of dividend like bond gives fixed interest
2) Market interest rates: Preferred stocks are also a type of bond hence market interest rates plays a important role in the valuation of preferred stock , if market interest rate is down then preference rate increases and it the market interest rate is high then the preference rate goes down
3) Structure: Whether the preferred stock is convertible or non convertible also plays a great role in the valuation of the preferred sock
.
Explain the weaknesses of the OOA-OOD focusing only on Use-cases and C.docx
Explain the weaknesses of the OOA/OOD focusing only on Use-cases and Class Diagram Design using CRC cards without using State Diagrams.
Solution
Object-oriented analysis (OOA) and design (OOD) are techniques which have evolved since 1988 to support the creation of object-oriented software targeted at languages like Smalltalk, C++ and Eiffel.
A contrast is drawn between the older structured systems analysis and design and the newer OOA&D. The aims and goals of SSA&D are different from the aims and goals of OOA&D.
A large number of OO methods for analysis and design have been put forward. These can roughly be categorised as:
relationship and attribute centred approaches (Shlaer/Mellor, Coad/Yourdon)
behaviour centred approaches (OBA, RDD)
high industrial profile approaches (OMT, Booch)
synthesized approaches (Objectory, Fusion)
No one approach has all the best techniques
Very few approaches cover all aspects in equal depth
Complexity and Abstraction
A look at the psychology behind human conceptual activity.
Complexity
Software is among the most complex of human artefacts.
few material constraints, contrast bridge designs;
arbitrary reconstructions, contrast building designs;
Abstraction
Abstraction is the tool we use to encapsulate complexity:
higher abstractions introduced to reduce complexity;
certain aspects of problem highlighted;
certain aspects of problem suppressed.
.
Explain two Principle of locality used in Memory Hierarchy-SolutionHie.docx
Explain two Principle of locality used in Memory Hierarchy.
Solution
Hierarchical memory is a hardware optimization that takes the benefits of spatial and temporal locality and can be used on several levels of the memory hierarchy. Paging obviously benefits from temporal and spatial locality. A cache is a simple example of exploiting temporal locality, because it is a specially designed, faster but smaller memory area, generally used to keep recently referenced data and data near recently referenced data, which can lead to potential performance increases.
Principle of Locality: Memory Hierarchies :-
Temporal locality- Recently accessed items will be accessed in the near future.
Temporal locality is found in instruction loops, data stacks and variable accesses. If at one point a particular memory location is referenced, then it is likely that the same location will be referenced again in the near future. There is a temporal proximity between the adjacent references to the same memory location. In this case it is common to make efforts to store a copy of the referenced data in special memory storage, which can be accessed faster. Temporal locality is a special case of spatial locality, namely when the prospective location is identical to the present location.
Spatial locality - Items at addresses close to the addresses of recently accessed items will be accessed in the near future.
Spatial locality describes the characteristic that programs access a number of distinct regions. If a particular storage location is referenced at a particular time, then it is likely that nearby memory locations will be referenced in the near future. In this case it is common to attempt to guess the size and shape of the area around the current reference for which it is worthwhile to prepare faster access
.
Explain the use of directives in configuration files- Provide an examp.docx
Explain the use of “directives” in configuration files. Provide an example of two directives found in an Apache configuration file and detail what each accomplishes.
Solution
The configuration files contain directives that can be applied to the entire server, or they may be restricted to apply only to particular directories, files, hosts, or URLs.
HTTP Server of Apache is configured by putting or placing directives in plain text configuration files. Configuration file httpd.conf is called main configuration file. During compile time its location is set, but command line flag -f is used if it\'s need to be overridden ever.Directive \"Include\" is used to add other configuration files ,likewise wildcards can also be used to add many configuration files.Any of these configuration files can be used to place any of the directives,httpd is used to recognised if any of the changes is made in main configuration file when it is started or restarted. The <If Define>directive encloses directives that will only be applied if an appropriate parameter is defined on the httpdcommand line.
The < IfModule>directive is very similar, except it encloses directives that will only be applied if a particular module is available in the server. The module must either be statically compiled in the server, or it must be dynamically compiled and its LoadModule line must be earlier in the configuration file. This directive should only be used if you need your configuration file to work whether or not certain modules are installed. It should not be used to enclose directives that you want to work all the time, because it can suppress useful error messages about missing modules.
.
Explain the steps needed to configure RIPng and explain the advantages.docx
Explain the steps needed to configure RIPng and explain the advantages and disadvantages of using link-state routing protocols.
Solution
Explain the steps needed to configure RIPng and explain the advantages and disadvantages of using link-state routing protocols.
steps:
1) enable : in this it will ask you for your password
2) configur terminal: it will give access in internation configure mode
3) ROUTING : IT ENABLE ROUTING OF THE SPECIFIC DEVICE
4) vrf definition: it configures the routing and get into vrf configure mode
5) address :enter vrf address
6) exit :it will exit exit from vrf address
7) exit: it exit from vrf configure mode
8) mode enable: it give access to vrf
9) rip process: creates the routing process
10) EXIT: exit from rtr mode and get into gobal configure mode
11 )interface: here we will specify the interface type
12) vrf forwarding : it combine to specific interface routing object
13) enable : it will enable routing process
14) enable : it will start enabling routing process on interface
15) end: here it will exit form interface
advantages:
1.it uses the updated information for best posiible routing
2.the size of the database can be minimized
3.there will clear vision for for evry router
4.about the network so its difficult to routing loops
disadvantages:
1.there is a need of perfect netwrok design
2.there is aneed of higher memory
3.setup of link state protocol is expensive
.
Explain the motivation behind using a header file for a C program-Solu.docx
Explain the motivation behind using a header file for a C program.
Solution
Motivation behind using header file in c Programming:
Header files contain definitions of functions and variables which can be included into any c program by using #include.
Compilation speed up and optimization :During compilation of some parts of the code it may be sufficient to load API interfaces from header files to check correctness of the code used while defining them.
-2. The motivation for the introduction of header files is type safety. C allows function calls without forward declaration. Logically speaking using functions without forward declaration is as harmful as using Macros as compilers has no proper mechanism to validate the type of the arguments with the parameters. So chances of unresolved linkage errors and runtime failure is more prominent.
3. Header files are more like data abstraction, you just see the important components and you don\'t need to know the background process.
4. To reduce overhead of RAM....the functions or classes defined in these header files are already compiled so they can be directly used .
5.Including a header allows your code to call functions or methods which are written elsewhere and which may or may not be a part of your software project/build, but which can be found by the \'linker\' when you are building the software.
6. Header files are mainly used to declare and include the signatures (i.e. function name, return value and arguments) of your functions in other files. The compiler needs to know these signatures when compiling and linking your files together.
.
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explain why galvanize steel does not rust Chlorine is added to swimmin.docx
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Explain why in the DPCM structure- the input to the predictor P is the.docx
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explain Westminster system- explain Westminster system- explain We.docx
explain Westminster system- explain Westminster system- explain We.docx
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Explain what anSolutionAn intervention is a deliberate process by whic.docx
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Overview on Edible Vaccine: Pros & Cons with Mechanism
This ppt include the description of the edible vaccine i.e. a new concept over the traditional vaccine administered by injection.
Palestine last event orientationfvgnh .pptx
An EFL lesson about the current events in Palestine. It is intended to be for intermediate students who wish to increase their listening skills through a short lesson in power point.
The Roman Empire A Historical Colossus.pdf
The Roman Empire, a vast and enduring power, stands as one of history's most remarkable civilizations, leaving an indelible imprint on the world. It emerged from the Roman Republic, transitioning into an imperial powerhouse under the leadership of Augustus Caesar in 27 BCE. This transformation marked the beginning of an era defined by unprecedented territorial expansion, architectural marvels, and profound cultural influence.
The empire's roots lie in the city of Rome, founded, according to legend, by Romulus in 753 BCE. Over centuries, Rome evolved from a small settlement to a formidable republic, characterized by a complex political system with elected officials and checks on power. However, internal strife, class conflicts, and military ambitions paved the way for the end of the Republic. Julius Caesar’s dictatorship and subsequent assassination in 44 BCE created a power vacuum, leading to a civil war. Octavian, later Augustus, emerged victorious, heralding the Roman Empire’s birth.
Under Augustus, the empire experienced the Pax Romana, a 200-year period of relative peace and stability. Augustus reformed the military, established efficient administrative systems, and initiated grand construction projects. The empire's borders expanded, encompassing territories from Britain to Egypt and from Spain to the Euphrates. Roman legions, renowned for their discipline and engineering prowess, secured and maintained these vast territories, building roads, fortifications, and cities that facilitated control and integration.
The Roman Empire’s society was hierarchical, with a rigid class system. At the top were the patricians, wealthy elites who held significant political power. Below them were the plebeians, free citizens with limited political influence, and the vast numbers of slaves who formed the backbone of the economy. The family unit was central, governed by the paterfamilias, the male head who held absolute authority.
Culturally, the Romans were eclectic, absorbing and adapting elements from the civilizations they encountered, particularly the Greeks. Roman art, literature, and philosophy reflected this synthesis, creating a rich cultural tapestry. Latin, the Roman language, became the lingua franca of the Western world, influencing numerous modern languages.
Roman architecture and engineering achievements were monumental. They perfected the arch, vault, and dome, constructing enduring structures like the Colosseum, Pantheon, and aqueducts. These engineering marvels not only showcased Roman ingenuity but also served practical purposes, from public entertainment to water supply.
Digital Tools and AI for Teaching Learning and Research
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This slides describes the basic concepts of ICT, basics of Email, Emerging Technology and Digital Initiatives in Education. This presentations aligns with the UGC Paper I syllabus.
June 3, 2024 Anti-Semitism Letter Sent to MIT President Kornbluth and MIT Cor...
Letter from the Congress of the United States regarding Anti-Semitism sent June 3rd to MIT President Sally Kornbluth, MIT Corp Chair, Mark Gorenberg
Dear Dr. Kornbluth and Mr. Gorenberg,
The US House of Representatives is deeply concerned by ongoing and pervasive acts of antisemitic
harassment and intimidation at the Massachusetts Institute of Technology (MIT). Failing to act decisively to ensure a safe learning environment for all students would be a grave dereliction of your responsibilities as President of MIT and Chair of the MIT Corporation.
This Congress will not stand idly by and allow an environment hostile to Jewish students to persist. The House believes that your institution is in violation of Title VI of the Civil Rights Act, and the inability or
unwillingness to rectify this violation through action requires accountability.
Postsecondary education is a unique opportunity for students to learn and have their ideas and beliefs challenged. However, universities receiving hundreds of millions of federal funds annually have denied
students that opportunity and have been hijacked to become venues for the promotion of terrorism, antisemitic harassment and intimidation, unlawful encampments, and in some cases, assaults and riots.
The House of Representatives will not countenance the use of federal funds to indoctrinate students into hateful, antisemitic, anti-American supporters of terrorism. Investigations into campus antisemitism by the Committee on Education and the Workforce and the Committee on Ways and Means have been expanded into a Congress-wide probe across all relevant jurisdictions to address this national crisis. The undersigned Committees will conduct oversight into the use of federal funds at MIT and its learning environment under authorities granted to each Committee.
• The Committee on Education and the Workforce has been investigating your institution since December 7, 2023. The Committee has broad jurisdiction over postsecondary education, including its compliance with Title VI of the Civil Rights Act, campus safety concerns over disruptions to the learning environment, and the awarding of federal student aid under the Higher Education Act.
• The Committee on Oversight and Accountability is investigating the sources of funding and other support flowing to groups espousing pro-Hamas propaganda and engaged in antisemitic harassment and intimidation of students. The Committee on Oversight and Accountability is the principal oversight committee of the US House of Representatives and has broad authority to investigate “any matter” at “any time” under House Rule X.
• The Committee on Ways and Means has been investigating several universities since November 15, 2023, when the Committee held a hearing entitled From Ivory Towers to Dark Corners: Investigating the Nexus Between Antisemitism, Tax-Exempt Universities, and Terror Financing. The Committee followed the hearing with letters to those institutions on January 10, 202
Operation Blue Star - Saka Neela Tara
Operation “Blue Star” is the only event in the history of Independent India where the state went into war with its own people. Even after about 40 years it is not clear if it was culmination of states anger over people of the region, a political game of power or start of dictatorial chapter in the democratic setup.
The people of Punjab felt alienated from main stream due to denial of their just demands during a long democratic struggle since independence. As it happen all over the word, it led to militant struggle with great loss of lives of military, police and civilian personnel. Killing of Indira Gandhi and massacre of innocent Sikhs in Delhi and other India cities was also associated with this movement.
TESDA TM1 REVIEWER FOR NATIONAL ASSESSMENT WRITTEN AND ORAL QUESTIONS WITH A...
TESDA TM1 REVIEWER FOR NATIONAL ASSESSMENT WRITTEN AND ORAL QUESTIONS WITH ANSWERS.
special B.ed 2nd year old paper_20240531.pdf
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The French Revolution Class 9 Study Material pdf free download
The French Revolution, which began in 1789, was a period of radical social and political upheaval in France. It marked the decline of absolute monarchies, the rise of secular and democratic republics, and the eventual rise of Napoleon Bonaparte. This revolutionary period is crucial in understanding the transition from feudalism to modernity in Europe.
For more information, visit-www.vavaclasses.com
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Model Attribute Check Company Auto Property
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explain how 2D drawing is done in Java using Swing- Have you done this.docx
- 1. explain how 2D drawing is done in Java using Swing. Have you done this before in other languages, what is different about this, where would you see this being useful. Solution Following example demonstrates how to draw text drawString(), setFont() methods of Graphics class. import java.awt.Font; import java.awt.Graphics; import java.awt.Graphics2D; import java.awt.RenderingHints; import javax.swing.JFrame; import javax.swing.JPanel; public class Main extends JPanel{ public void paint(Graphics g) { Graphics2D g2 = (Graphics2D)g; g2.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON); Font font = new Font("Serif", Font.PLAIN, 96); g2.setFont(font); g2.drawString("Text", 40, 120);
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