#include<iostream>
#include<conio.h>
using namespace std;
int main()
{
int x,p,i;
cout<<endl<<endl;
cout<<"*****************************************************************************";
cout<<endl<<endl;
cout<<"ENTER NUMBER:";
cin>>x;
for(p=1,i=x;i>0;i--)
{
p=p*i;
}
cout<<"FACTORIAL OF "<<x<<":"<<p;
cout<<"\n*****************************************************************************";
getch();
return 0;
}