This document outlines an agenda for a Java Language and OOP Part II lab covering operators, selection statements, and looping statements in Java. The lab includes 19 exercises to demonstrate the use of arithmetic, relational, assignment, ternary, bitwise, and logical operators as well as if/else, switch, for, while, do-while loops, and the continue and break statements in Java code examples.

1. Java Language and OOP
Part II LAB
By Hari Christian

2. Agenda
• 01 Operator in Java
• 02 Operator - Assignment
• 03 Operator - Relational
• 04 Operator - Arithmetic
• 05 Operator - Conditional
• 06 Operator - Bitwise
• 07 Operator - Logical
• 08 Operator - Precedence
• 09 Operator - Associativity

3. Agenda
• 10 Selection Statement - If
• 11 Selection Statement - Switch
• 12 Selection Statement - Conditional
• 13 Looping Statement - For
• 14 Looping Statement - While
• 15 Looping Statement - Do While
• 16 Continue Statement
• 17 Break Statement
• 18 Basic of Arrays
• 19 Arrays of Arrays

4. Lab1 – Operator Arithmetic
public class Lab1 {
public static void main(String[] args) {
int a = 5;
int b = 10;
int tambah = a + b;
int kurang = a – b;
int kali = a * b;
int bagi = a / b;
}
}

5. Lab2 – Operator Arithmetic
public class Lab2 {
public static void main(String[] args) {
int a = 5;
int tambah = a += 5;
int kurang = a –= 2;
int kali = a *= 5;
int bagi = a /= 1;
}
}

6. Lab3 – Operator Relational
public class Lab3 {
public static void main(String[] args) {
int num1 = 5;
if (num1 < 5) {
System.out.println(“Less than 5”);
}
if (num1 > 5) {
System.out.println(“More than 5”);
}
}

7. Lab4 – Operator Relational
public class Lab4 {
public static void main(String[] args) {
int num1 = 5;
if (num1 <= 5) {
System.out.println(“Less than or equal 5”);
}
if (num1 >= 5) {
System.out.println(“More than or equal 5”);
}
}

8. Lab5 – Operator Relational
public class Lab5 {
public static void main(String[] args) {
int num1 = 5;
if (num1 == 5) {
System.out.println(“Equal 5”);
}
if (num1 != 5) {
System.out.println(“Not equal 5”);
}
}

9. Lab6 – Operator Ternary
public class Lab6 {
public static void main(String[] args) {
int a = 5;
int num1 = (a == 5) ? 0 : 1;
int num2 = (a != 5) ? 0 : 1;
int num3 = (a < 5) ? 0 : 1;
int num4 = (a > 5) ? 0 : 1;
}
}

10. Lab7 – Operator Bitwise
public class Lab7 {
public static void main(String[] args) {
int a = 60; /* 60 = 0011 1100 */
int b = 13; /* 13 = 0000 1101 */
int c = 0;
c = a & b; /* 12 = 0000 1100 */
c = a | b; /* 61 = 0011 1101 */
c = a ^ b; /* 49 = 0011 0001 */
c = ~a; /*-61 = 1100 0011 */
c = a << 2; /* 240 = 1111 0000 */
c = a >> 2; /* 215 = 1111 */
c = a >>> 2; /* 215 = 0000 1111 */
}
}

11. Lab8 – Operator Logical And
public class Lab8 {
public static void main(String[] args) {
int num = 5;
if (num == 6 && num > 10) { // false and false
System.out.println(“Hari Christian”);
}
if (num == 6 && num > 2) { // false and true
System.out.println(“Hari Christian”);
}
}

12. Lab9 – Operator Logical And
public class Lab9 {
public static void main(String[] args) {
int num = 5;
if (num == 5 && num > 10) { // true and false
System.out.println(“Hari Christian”);
}
if (num == 5 && num > 2) { // true and true
System.out.println(“Hari Christian”);
}
}

13. Lab10 – Operator Logical Or
public class Lab10 {
public static void main(String[] args) {
int num = 5;
if (num == 6 || num > 10) { // false and false
System.out.println(“Hari Christian”);
}
if (num == 6 || num > 2) { // false and true
System.out.println(“Hari Christian”);
}
}

14. Lab11 – Operator Logical Or
public class Lab11 {
public static void main(String[] args) {
int num = 5;
if (num == 5 || num > 10) { // true and false
System.out.println(“Hari Christian”);
}
if (num == 5 || num > 2) { // true and true
System.out.println(“Hari Christian”);
}
}

15. Lab12 – Selection If
public class Lab12 {
public static void main(String[] args) {
int number = 5;
if (number == 5) {
System.out.println(“1”);
}
if (number > 2) {
System.out.println(“2”);
}
if (number > 5) {
System.out.println(“3”);
} else {
System.out.println(“4”);
}
}
}

16. Lab13 – Selection If
public class Lab13 {
public static void main(String[] args) {
int number = 5;
if (number == 5) {
System.out.println(“1”);
} else if (number > 2) {
System.out.println(“2”);
} else if (number > 4) {
System.out.println(“3”);
} else {
System.out.println(“4”);
}
}
}

17. Lab14 – Selection Switch
public class Lab14 {
public static void main(String[] args) {
int number = 2;
String a = “”;
switch (x) {
case 1: a = “1”; break;
case 2: a = “2”; break;
case 3: a = “3”; break;
case 4: a = “4”; break;
case 5: a = “5”; break;
default: a = “6”; break;
}
}
}

18. Lab15 – Looping For
public class Lab15 {
public static void main(String[] args) {
for (int i = 0; i < 10; i++) {
System.out.println(“Print ke = ” + i);
}
}
}

19. Lab16 – Looping While
public class Lab16 {
public static void main(String[] args) {
int i = 0;
while (i < 10) {
System.out.println(“Print ke = ” + i);
i++;
}
}
}

20. Lab17 – Looping Do While
public class Lab17 {
public static void main(String[] args) {
int i = 0;
do {
System.out.println(“Print ke = ” + i);
i++;
} while (i < 10) ;
}
}

21. Lab18 – Looping Continue
public class Lab18 {
public static void main(String[] args) {
for (int i = 0; i < 10; i++) {
if (i == 5) {
continue;
}
System.out.println(“Print ke = ” + i);
}
}
}

22. Lab19 – Looping Break
public class Lab19 {
public static void main(String[] args) {
for (int i = 0; i < 10; i++) {
if (i == 5) {
break;
}
System.out.println(“Print ke = ” + i);
}
}
}

23. Thank You