Perulangan While Pada C++

#include <iostream.h>
#include <conio.h>
main()
{
clrscr;
int n,i;
i=1;
cout<< "input n: ";
cin>> n;
while (i<=n)
{
cout<<i<<",";
i++;
}
cout<<"fire"<<endl;
getch();
return 0;
}