Sum Of Digits in Recursion

Given a number the task is to calculate the sum of the digits using recursion.

Example: Let us take a number 3412. Here sum of digits is 3+4+1+2 = 10.

Java

import java.util.*;
public class SumDigitsRec
{
    public int getSum(int n)
    {
        if(n==0)
        {
            return 0;
        }
        else
        {
            return (n%10)+getSum(n/10);
        }
    }
    public static void main(String args[])
    {
        int n=0,sum=0;
        Scanner sc=new Scanner(System.in);
        SumDigitsRec ob=new SumDigitsRec();
        System.out.print("Enter a number: ");
        n=sc.nextInt();
        sum=ob.getSum(n);
        System.out.println("Sum of the digits: "+sum);
    }
}

Java