Q.Given no's 12345.find the sum of all the digits example- 1+2+3+4+5.

 

                           package com.manish;

                           import java.util.Scanner;

                           public class SumOfDigits

                            {

public static void main(String[] args)

{

int num=new Scanner(System.in).nextInt();

int sum=0;

int input=num;

while(input !=0)

{

int lastdigit=input%10;

sum=sum+lastdigit;

input=input/10;

}

System.out.println(sum);

}

                            }