// version 4 - copy a file to another file
#include <iostream.h>
#include <iomanip.h>
#include <fstream.h>
#include <stdlib.h>

main() {

   int ch;
   int count = 0;
   ifstream testf;
   testf.open("test2.C");
   if (!testf.is_open()) {
      cerr << "can't open input file for processing!" << endl; 
      exit(1);
      }
   
   ofstream testout;
   testout.open("testout.txt");
   if (!testout) {
       cerr << "Cannot open output file" << endl;
       exit(1);
       }
   while ( (ch= testf.get()) !=EOF) {
       testout.put((char)ch);
       count++;
       }
   testout.close();
    
cout <<"end of processing - copied " << count << " characters" << endl;
}