how to check size if number is odd java code example

Example: Java program to check even or odd number

import java.util.Scanner;
public class FindEvenOrOdd
{
   public static void main(String[] args)
   {
      int a;
      Scanner sc = new Scanner(System.in);
      System.out.println("Please enter a number to check even or odd: ");
      a = sc.nextInt();
      if(a % 2 == 0)
      {
         System.out.println("Entered number is an even number.");
      }
      else
      {
         System.out.println("Entered number is an odd number.");
      }
      sc.close();
   }
}