Page 207 - CTS - CSA TP - Volume 2

COMPUTER SOFTWARE APPLICATION - CITS

In this example, we create a custom class CustomFrame that extends the Frame class. We then create an
instance of this custom class, add a Label component to it, and set the size and visibility. Additionally, a window
close event listener is added to handle the closing of the frame.

TASK 3: Button Example
// importing Java AWT class

import java.awt.*;

// extending Frame class to our class ButtonExample
public class ButtonExample extends Frame {

// initializing using constructor

ButtonExample() {

// creating a button
Button b = new Button(“Click Me!!”);

// setting button position on screen
b.setBounds(30, 100, 80, 30);

// adding button into frame

add(b);

// frame size 300 width and 300 height
setSize(300, 300);

// setting the title of Frame
setTitle(“This is our basic AWT example”);

// no layout manager
setLayout(null);

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CITS : IT & ITES - Computer Software Application - Exercise 116