Question

Weity a prograyn in java to accept a number and find the sum of its digits. The program
also checks whether the sum of the digits is a prime number or not and displace an appropriate mmessage
please answer soon it's urgent

Answer 1

Answer:

import java.util.*;

public class abc {

   public static void main(String[] args) {

       Scanner sc = new Scanner(System.in);

       System.out.println("Enter A Number");

       int a = sc.nextInt();

       int sum = 0, dig = 0;

       while (a > 0)

       {

           dig = a%10;

           sum=sum+dig;

           a=a/10;

       }

       System.out.println("sum = "+sum);

   }

}