// John Bent's CS 110 Hand-out 13
// Batch processing - file IO 
//
// reads values from one file and writes them to another
// if you try this, make sure you have a data file in the 
// current directory
//
// This program does NO error checking for whether the
// file actually exists.

#include <fstream.h>
#include <iostream.h>

int main() 
{

  ifstream input("data");
  ofstream output("results");

  int x, y, z;

  input >> x >> y >> z;
       // echo print to see if you read x, y and z OK

  cout << "x = " << x << " y = " << y << " z = " << z << endl;
      // print to file

  output << "the ints are:\n" << x << " " << y << " " << z << "\n\n";

  return 0;
}