Write a program to find the factorial of a given number using while loop.

 

Write a program to find the factorial of a given number using while loop.

Program :

#include<stdio.h>

void main()

{

    int n;

    long int fact;  

    scanf("%d",&n);

int i=1;

fact = 1;

while(i<=n)

    {

        fact*=i;

        i++;

    }

    printf("The Factorial of %d is : %ld",n,fact);

}

Sample Test Cases

	Input	Output
Test Case 1	5	The Factorial of 5 is : 120
Test Case 2	10	The Factorial of 10 is : 3628800