Program to find factorial of a number.

			#include<stdio.h>
			#include<conio.h>
			void main()
			{
			int n,i,fact=1;
			clrscr();
			printf("Enter any no: ");
			scanf("%d",&n);
			for(i=n;i>=1;i--)
			{
			fact=fact*i;
			}
			printf("Factorial=%d",fact);
			getch();
			}
Output:
Enter a no: 5
Factorial=120