Factorial in C using Recursion

fact recur.c

#include<stdio.h>

// Video explanation in Bangla at
// https://youtu.be/c8LhCLnU5bc

int main()
		{
			int x = 3;
			int result = factorial(x);
			printf("Factorial of 3 = %d",result);
			return 0;
		}

int factorial(int n)
{
    // base case
    if (n == 1)
    {
        return 1;
    }

    // recursive case
    return n * factorial(n - 1);
}