import java.io.FileReader;
import java.io.FileWriter;
import java.io.BufferedReader;
import java.io.PrintWriter;
import java.io.IOException;
/**
   copy a file.
   @author Greg Vogl
   2003-09-21
*/
public class FileCopy
{
   /**
      copy a file.
   */
   public static void main (String[] args) throws IOException
   {
      if (args.length != 2)
         usage();
      System.out.println("FileCopy " + args[0] + " " + args[1]);
      FileReader reader = new FileReader(args[0]);
      FileWriter writer = new FileWriter(args[1]);
      BufferedReader in = new BufferedReader(reader);
      PrintWriter out = new PrintWriter(writer);
      String inputLine;
      int lines = 0;
//      System.out.println(reader);
//      System.out.println(writer);
//      System.out.println(in);
//      System.out.println(out);
//      out.print("testing: ");
//      out.println("copy of " + args[0]);
      while ((inputLine = in.readLine()) != null) {
	 out.println(inputLine);
//         System.out.println(inputLine);
//	 out.println("hello: ");
//	 out.write(inputLine);
	 lines++;
      }
      System.out.println("Copy of " + lines + " lines completed successfully.");
      in.close();
      out.close();
   }

   private static void usage()
   {
      System.out.println("Usage: java FileCopy inputfile outputfile");
      System.exit(1);
   }
}