/** Hello.java
 ** Jonathan Doughty - assignment 1
 ** A Java class to produce output that looks like:
 ** Your name 
 ** Your GMU ID 
 ** Your email address 
 ** The date and time 
 **/

// Will use a Date object from the java.util package.
import java.util.Date; 

public class Hello {

  public static void main(String[] args) { 

    //  Make a Hello object ...

    Hello anObject = new Hello();

    // Initialize it

    anObject.initialize();

    // ... and ask it to to identify itself

    System.out.println( anObject.toString() );

    Hello.waitForUser();
  }

  // The rest of this relates to Hello "objects"

  // each Hello object will remember who you tell it is using
  // these "instance variables" named "name", "GMUid", "email"

  String name;
  String GMUid;
  String email;
  Date now;

  public void initialize() {

    // Assign its name from the command line argument

    name = "Jonathan Doughty";
    GMUid = "123-45-6789";
    email = "jdoughty@cs.gmu.edu";
    now = new Date();
  }

  // This will allow Hello objects to identify themselves asked.

  public String toString() {
    String result;
    result = "Name:" + name + 
             "\nGMU Id:" + GMUid + 
             "\nEmail:" + email + 
             "\nDate:" + now;
    return result;
  }

  // The following is only needed for running the program from
  // within the Javaedit application on Windows
  public static void waitForUser() {
    try { 
      byte[] line = new byte[80];
      System.out.println("press enter key to end");
      System.in.read(line);
    }
    catch (java.io.IOException e) {
      // ignored
    }

  }
}