Find Factorial of a given Number 'N'

Given a number 'N', write a function to determine the factorial of the given number.



For Example:
If N = 5, Factorial of N is represented as
N! =  5 * 4 * 3 * 2 * 1
     = 120



Implementation:

#include<stdio.h> int main() { int i=1,fact=1,no; printf("Enter the no to find its factorial\n"); scanf("%d",&no); while(i<=no) { fact=fact*i; i++; } printf("Factorial of %d is %d",no,fact); return 0; }

Output:

Enter the no to find its factorial
5
Factorial of 5 is 120