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@arrbxr
Created May 8, 2020 05:46
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Sum of Digits Using Recursion
// Sum of Digits Using Recursion
#include <iostream>
using namespace std;
int DigitSum(int);
int main() {
int num, sum;
cout<<"Enter Number to add digit: ";
cin>>num;
sum = DigitSum(num);
cout<<"Sum = "<<sum<<endl;
}
int DigitSum(int n) {
if(n == 0) return 0;
else
return ((n%10) + DigitSum(n / 10));
}
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