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20 changes: 20 additions & 0 deletions factorial.md
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#include<iostream> //include basic library
using namespace std;


int factorial(unsigned int n) //function to return int type data ie factorial
{
if (n == 0) //base case
return 1;
return n * factorial(n - 1); //recursive call
}


int main() //main function
{
int num = 5; //any arbitrary example
cout << "Factorial of " << num << " is " << factorial(num) << endl; //printing the OUTPUT
return 0;
}
//end of code
//~By: AMRIT OHRI