GUI Life cycle pogram

GUI=graphical user interface

Applet programming

We can create web application using applet

/*  this is Lifecycle  of applet  program

Save this file  Lifecycle.java/*

import java.applet.*;

import java.awt.Color;

import java.awt.Font;

import java.awt.Graphics;

public class Lifecycle1 extends Applet

{

  Font f;

  public void init()

  

  {

   f=new Font("courier New",Font.BOLD,50);

   setFont(f);

   System.out.println("Initialization of applet..");

   setBackground(Color.red);

   setForeground(Color.white);

  }

 

  public void start()

  {

   System.out.println("Starting of applet..");

  }

  public void stop()

  {

   System.out.println("Stoping of applet..");

  }

  public void destroy()

  {

   System.err.println("Destroying of applet..");

  }

  public void paint(Graphics g)

  {

   g.drawString("Welcome in GUI programing",100,100);

   g.drawLine(100,0,0,0);

  }

 }

/*

<applet code=Lifecycle1 height="300" width="300"></applet>

*/

Run pogram :

11.       Open cmd

22.       Compile the pogram:    javac Lifecycle.java

33.       Run pogram:   appletviewer  Lifecycle.java