Question

find sum of digits of given number​

Answer 1

Answer:

import java.util.*;

class sumdigits{

public static void main (String ar []){

Scanner sc=new Scanner (System.in);

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

int n=sc.nextInt();

int s=0;

for(;n!=0;n/=10)

s+=n%10;

System.out.println("Sum="+s);

}

}//Always go for shorter approach as it reduces the compilation time as well as helps in scoring good in Computer Science!

Check the attachment