write a program to determine factorial of a number

A number is taken from user and its factorial is given.

Select To use this code as it is.. select and copy paste this code into code.cpp file :)

1. #include<iostream.h>
2. #include<conio.h>
3. void main()
4. {
5. clrscr();
6. int n,fac=1;
7. cout<<"Please enter a number: ";
8. cin>>n;
9. //Coding by: Snehil Khanor
10. //http://WapCPP.blogspot.com
11. for (int i=1;i<=n;i++)
12. fac=fac*i;
13. cout<<fac;
15. getch();
16. }