operators in java

1int num = 9;
2
3if (num == 1 || num == 2) {
4  System.out.println("Nope");
5  }
6
7if (num == 1 || num == 9) {
8  System.out.println("Yep");
9  }

1foo = 32;   // 32 =      0b00100000
2bar = 9;    //  9 =      0b00001001
3baz = 10;   // 10 =      0b00001010
4foo |= bar; // 32 | 9  = 0b00101001 = 41
5            // now foo = 41
6foo |= baz; // 41 | 10 = 0b00101011 = 43
7            // now foo = 43

1// Arithmetic operators in java
2public class ArithmeticOperatorDemo
3{
4   public static void main(String[] args)
5   {
6      int i = 25;
7      int j = 5;
8      System.out.println(i + j);
9      System.out.println(i - j);
10      System.out.println(i * j);
11      System.out.println(i / j);
12      System.out.println(i % j);
13   }
14}