1import java.util.Scanner;
2
3public class SumDigit {
4 public static void main(String[] argh){
5 System.out.println("Enter int");
6 Scanner input = new Scanner(System.in);
7 int n = input.nextInt();
8 int sum = 0 ;
9 int i = 0;
10 print( i =Sum_of_digits(sum,n));
11
12 }
13
14 public static int Sum_of_digits(int sum,int n){
15 if(n<=0)
16 return sum ;
17 sum += n%10;
18
19 return Sum_of_digits(sum,n/10);
20 }
21
22 public static void print(int n){
23 System.out.print(n);
24 }
25}
26