/**
 * FileTest ---    reads input from the keyboard and saves it to a file.
 * @author         Blanca J. Polo
 */

import java.io.*;

class FileTest2{

  /**
   * FileTest2 Reads input from the user and saves it into a file
   * We use a while loop to ask the user. We will keep on asking for
   * input until the user types <enter> all by itself (empty string). 
   * @param arg A string array containing the command line arguments.
   * @return No return value.
   * @exception Exception If there are any problems with user input
   */ 
   public static void main (String arg[ ]) throws Exception{
	//variables needed to write to a file
        String sFilename = "myFile";
        File f = new File(sFilename);
        FileOutputStream fos = new FileOutputStream(f);
        PrintStream ps = new PrintStream(fos);

	//variables needed to read from the user
	InputStreamReader isr = new InputStreamReader(System.in);
        BufferedReader br = new BufferedReader(isr);
        String oneLine="";

        System.out.println("writing to a file");

	System.out.println("\n... Enter the first line please ");
  	oneLine = br.readLine( );

        //while the user doesn't type the empty string
        while (!oneLine.equals("")){
 	        ps.println(oneLine);
 		System.out.println("Enter the next line please... ");
   	 	oneLine = br.readLine( );
        }//while

	System.out.println("\n\nTo see the file that contains your data");
	System.out.println("you may edit the file called myFile");

  } //main

} // class