Fibonacci Series Using C++

/*Fibonacci  Series up to user Given number Using C++
   Series Limit is Defined by User
*/
#include<iostream.h>
#include<conio.h>
void main()
{
  int  n,i,fst=0,sec=1,num;
  cout<<" Enter number for Fibonacci  Series “;
  cin>>num;
  cout<<" Fibonacci Series 0 to” <<num <<”number”;
  for(i=0;i<= num;i++)
  {
  if(i<=1)
  {
    n=i;
  }
  else
  {
    n= fst+sec;
   fst=sec;
   sec=n;
  }
 Cout<<”\t”<<n;
 }
 getch();
}