JAVA - BOX 2

 

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package tbox2;

import javax.swing.*;

import java.awt.*;

public class TBox2 extends JApplet {

    Container container = null;

    

    public void init() {

        // 1. Get the handle on the applets' content pane

        // and set the background color to white.

        container = getContentPane();

        container.setBackground(Color.white); 

        

        // 2. Create a horizontal box and add it to the applet.

        Box baseBox = Box.createHorizontalBox();

        container.add(baseBox);

        // 3. Create a vertical box and add it to the base box.

        Box vBox = Box.createVerticalBox();

        baseBox.add(vBox);

        // 4. Create button B1 and add it to vBox.

        JButton b1 = new JButton("B1");

        b1.setAlignmentX(Component.CENTER_ALIGNMENT);

        b1.setMaximumSize(new Dimension(150,150));

        vBox.add(b1);

        // 5. Create a horizontal box and add it to vBox.

        Box hBox = Box.createHorizontalBox();

        vBox.add(hBox);

        // 6. Create button B2 and add it to hBox.

        JButton b2 = new JButton("B2");

        b2.setAlignmentY(Component.CENTER_ALIGNMENT);

        b2.setMaximumSize(new Dimension(75,100));       

        hBox.add(b2);

        // 7. Create another button B3 and add it to hBox.

        JButton b3 = new JButton("B3");

        b3.setAlignmentY(Component.CENTER_ALIGNMENT);

        b3.setMaximumSize(new Dimension(75,100));    

        hBox.add(b3);

        // 8. Create the vertical box (vBox1) and

        // add it to the base box.

        Box vBox1 = Box.createVerticalBox();

        baseBox.add(vBox1);

        // 9. Create the button B4 and add it to vBox1.

        JButton b4 = new JButton("B4");

        b4.setAlignmentX(Component.CENTER_ALIGNMENT);

        b4.setMaximumSize(new Dimension(100,250));     

        vBox1.add(b4); 

    }

}