Factorial Of A Number Using Recursion

/* Factorial of a Number Using Recursion */

#include <stdio.h>

long int multiplyNumbers(int n);

int main()

{

int n;

printf("Enter a positive integer: ");

scanf("%d", &n);

printf("Factorial of %d = %ld", n, multiplyNumbers(n));

return 0;

}

long int multiplyNumbers(int n)

{

if (n >= 1)

return n*multiplyNumbers(n-1);

else

return 1;

}

Output:-

Factorial Of A Number Using Recursion