C Programming Tutorial - Program to find factorial of a number - Source Code

This tutorial explains program example to find a factorial of a number using for loop as well as while loop.

#include <stdio.h>

int main()
{
    int i,n,fact=1;
    printf("\n Enter value of n ");
    scanf("%d",&n);
    //i=1;
    //while(i<=n)
    for(i=1;i<=n;i++)
    {
        fact=fact*i;
//i++:
    }
printf("\n Factorial is %d ",fact);
    return 0;
}