Question

Write a program to calculate factorial of a given number using recursion.

Answer 1

Explanation:

Factorial program in C using recursion

#include<stdio.h>

long factorial(int);

int main()

{

int n;

long f;

printf("Enter an integer to find its factorial\n");

scanf("%d", &n);

Answer 2

Explanation:

#include<stdio.h>

long factorial(int);

int main()

{

int n;

long f;

printf("Enter an integer to find its factorial\n");

scanf("%d", &n);