Detect even/odd number with the modulus operator.
public class Main { public static void main(String[] argv) { int x = 5; if (x % 2 == 0) { System.out.println("even"); } if (x % 2 != 0) { System.out.println("odd"); } // ... or binary AND operator... if ((x & 1) == 0) { System.out.println("even"); } if ((x & 1) != 0) { System.out.println("odd"); } } }
1. | Modulus Operator Example |