C++ Program to Find Factorial of Number

#include<iostream.h>
#include<conio.h>
void main() 
{
   int n,i,fact = 1;
   clrscr();
cout<<"Enter positive integer:"<<endl;
cin>>n;
   for(i=1; i<=n; i++)
   {
      fact = fact * i;
      }
   cout<<"Factorial Number is :"<< fact<<endl;
   getch();
}