TECHCPP RECURSION C++ Program to obtain sum of digits of a given number using recursion [DEVCPP/GCC]

C++ Program to obtain sum of digits of a given number using recursion [DEVCPP/GCC]

PROGRAM

#include <iostream>

using namespace std;

int sumOfDigits(int n)
{
if(n==0)
{
return 0;
}
else
{
return (n%10) + sumOfDigits(n/10);
}
}

int main()
{
int num;

cout<<"\nENTER NUMBER: ";
cin>>num;

cout<<"\nSUM OF DIGITS: "<<sumOfDigits(num);

return 0;
}

OUTPUT