Even or Odd Number in Java
Check whether a given integer is even or odd.
BeginnerModule 1: Basic Java ProgramsExample 5 of 20
even-or-odd-number.java
1import java.util.Scanner;23public class Main {4 public static void main(String[] args) {5 Scanner sc = new Scanner(System.in);67 System.out.print("Enter an integer: ");8 int n = sc.nextInt();910 if (n % 2 == 0) {11 System.out.println(n + " is Even");12 } else {13 System.out.println(n + " is Odd");14 }1516 sc.close();17 }18}
Output
Enter an integer: 7 7 is Odd
What's going on
A number is even if it leaves remainder 0 when divided by 2 (n % 2 == 0), otherwise it is odd.