/*************************************************************************
 *
 *      Demonstrates writing to a file.
 *
 *************************************************************************/

import java.io.*;
import java.util.*;

public class Write
{
   public static void main (String[] args )
   {
      Scanner infile = null;
      PrintWriter outfile = null;
      int counter = 0;

      try
      {
         infile = new Scanner(new File("ReadAndWrite.java"));
         outfile = new PrintWriter(new BufferedWriter (new FileWriter("out.txt")));

         String line;

         while ( infile.hasNextLine() )
         {
            counter++;
            outfile.println(counter + ":" + infile.nextLine());
         }
      }
      catch (FileNotFoundException e)
      {
         System.err.println("cannot open file");
      }
      catch (IOException e)
      {
         System.err.println("Error in reading: "+ e.getMessage());
      }
      finally
      {
			if (infile  != null) infile.close();
			if (outfile != null) outfile.close();
      }
   }
}