#include <iostream>
#include <cctype>
#include <string>
#include <iomanip>
using namespace std;

#include "myio.h"

int main()
{
   ifstream istr;
   ofstream ostr;

   int num;
   string name;
   double rNum;
   string filename;
   
   do {
      cout << "Enter input file name -- ";
      cin >> filename;
      openIn(istr,filename);
      cout << "Enter output file name -- ";
      cin >> filename;
      openOut(ostr,filename);
      ostr << fixed << setprecision(2);

      cout << "Enter an integer -- ";
      getValid(num);
      clrStream();

      cout << "Enter your name -- ";
      getline(cin, name);
      cout << "Thanks for the number " << name << '.' << endl;
      
      float value;
      for (int i = 0; i < num; i++) {
	 istr >> value;
	 ostr << value << ' ';
      }
      
      cout << "Enter a real number -- ";
      getValid(rNum);
      clrStream();
      ostr << rNum * value << endl;

      istr.close();
      ostr.close();

      cout << "Do you want to use another file (N to stop)? ";
   }while (toupper(getResponse('Y')) != 'N');

   cout << "Good-bye" << endl;

   return 0;
}