Answers for "how to sum up the digits of an integer in java"

sum of digits java

import java.util.Scanner;
public class SumDigit {
    public static void main(String[] argh){
        System.out.println("Enter int");
        Scanner input = new Scanner(System.in);
        int n = input.nextInt();
        int sum = 0 ;
        int i = 0;
        print( i =Sum_of_digits(sum,n));
    }

    public static int Sum_of_digits(int sum,int n){
        if(n<=0)
            return sum ;
        sum += n%10;
        return Sum_of_digits(sum,n/10);
    }

    public static void  print(int n){
        System.out.print(n);
    }
}