Write a program to calculate factorial of any number

//Write a program to calculate factorial of any number
#include<stdio.h>
#include<conio.h>
void main()
{ int i,n,fact=1;
clrscr();
printf("Enter any number:\n");
scanf("%d",&n);
for(i=1;i<=n;i++)
{
 fact = fact * i;
}
printf("Factorial of %d = %d",n,fact);
getch();
}
/*if input number is 4 then
1x2
1x2x3
1x2x3x4
output is 24*/