// FILE: fq.cc
//PURPOSE:  Can you mix normal ">>" input with ".open" etc?
#include <stdlib.h>	    // required for EXIT_FAILURE etc
#include <fstream.h>        // required for external file streams

int main()
{
   ifstream ifs;
   double number;       

   ifs.open("fq.data");
   if( ifs.fail() ) 
	return EXIT_FAILURE;

   ifs>>number; //notice that you *have* to read ahead

   while ( !ifs.eof ())  // while not at end of file(set after failing to>>)
   {
	cout<<number<<endl;
	ifs>>number;
   }  // end while

   ifs.close();

   return  EXIT_SUCCESS;
}  // end copy_line