wap to read a number from a user and print there sum of digits.

//wap to read a number from a user and print there sum of digits.

import java.util.Scanner;

class assingment4

{

public static void main(String[] arg)

{

Scanner sc=new Scanner(System.in);

System.out.println("Enter number : ");

int n=sc.nextInt();

int sum=0;

while(n>0)

{

int rem=n%10;

n=n/10;

sum=sum+rem;

}

System.out.println("Sum of digits ="+sum);

}

}