tugas pertemuan 3

1

import javax.swing.*;
import java.awt.*;
import java.awt.event.*;
/**
 *
 *
 */
public class FlowLayoutTest extends JFrame {
public FlowLayoutTest(){
super("Contoh Flow Layout");
FlowLayout lay = new FlowLayout();
lay.setAlignment(FlowLayout.RIGHT);
lay.setVgap(25);
lay.setHgap(25);
Container c = getContentPane();
c.setLayout(lay);
JButton t1 = new JButton("Tombol 1");
JButton t2 = new JButton("Tombol 2");
JButton t3 = new JButton("Tombol 3");
JButton t4 = new JButton("Tombol terpanjang no 4");
JButton t5 = new JButton("Tombol 5");
JButton t6 = new JButton("Tombol 6");
c.add(t1);
c.add(t2);
c.add(t3);
c.add(t4);
c.add(t5);
c.add(t6);
}
public static void main(String[] args){
FlowLayoutTest flt = new FlowLayoutTest();
flt.setSize(500, 200);
flt.setVisible(true);
flt.addWindowListener(new WindowAdapter(){
public void windowsClosing(WindowEvent e){
System.exit(0);
}
});
}}

2

import javax.swing.*;
import java.awt.*;

/**
 *
 *
 */
public class ContohBoxLayout extends JFrame{
public ContohBoxLayout(){
super("Contoh Box Layout Dalam Satu Baris");
Container c = getContentPane();
Box box = new Box(BoxLayout.X_AXIS);
JTextArea t1 = new JTextArea("Praktikum java",10,15);
JButton b1 = new JButton("Tombol 1");
JButton b2 = new JButton("Tombol 2");
JTextArea t2 = new JTextArea("Ilmu komputasi",10,15);
box.add(new JScrollPane(t1));
box.add(b1);
box.add(b2);
box.add(new JScrollPane(t2));
c.add(box);
}
public static void main(String[] args){
ContohBoxLayout cbl = new ContohBoxLayout();
cbl.setSize(300, 300);
cbl.setVisible(true);
cbl.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
}}

 

3

 import javax.swing.*;
import java.awt.*;

/**
 *
 *
 */
public class ContohBoxLayout extends JFrame{
public ContohBoxLayout(){
super("Contoh Box Layout Dalam Satu Baris");
Container c = getContentPane();
Box box = new Box(BoxLayout.X_AXIS);
JTextArea t1 = new JTextArea("Praktikum java",10,15);
JButton b1 = new JButton("Tombol 1");
JButton b2 = new JButton("Tombol 2");
JTextArea t2 = new JTextArea("Ilmu komputasi",10,15);
box.add(new JScrollPane(t1));
box.add(b1);
box.add(b2);
box.add(new JScrollPane(t2));
c.add(box);
}
public static void main(String[] args){
ContohBoxLayout cbl = new ContohBoxLayout();
cbl.setSize(300, 300);
cbl.setVisible(true);
cbl.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
}}