-
Notifications
You must be signed in to change notification settings - Fork 0
/
RadioButtonEg.java
62 lines (50 loc) · 1.42 KB
/
RadioButtonEg.java
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
import java.awt.FlowLayout;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import javax.swing.ButtonGroup;
import javax.swing.JFrame;
import javax.swing.JOptionPane;
import javax.swing.JRadioButton;
@SuppressWarnings("serial")
public class RadioButtonEg extends JFrame implements ActionListener{
JRadioButton noodles;
JRadioButton burger;
JRadioButton pizza;
RadioButtonEg() {
this.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
this.setLayout(new FlowLayout());
pizza=new JRadioButton("Pizza");
burger=new JRadioButton("burger");
noodles=new JRadioButton("noodles");
pizza.setFocusable(false);
burger.setFocusable(false);
noodles.setFocusable(false);
ButtonGroup bg=new ButtonGroup();
bg.add(pizza);
bg.add(burger);
bg.add(noodles);
pizza.addActionListener(this);
burger.addActionListener(this);
noodles.addActionListener(this);
this.add(pizza);
this.add(burger);
this.add(noodles);
this.pack();
this.setVisible(true);
}
@Override
public void actionPerformed(ActionEvent e) {
if(e.getSource()==pizza) {
JOptionPane.showMessageDialog(this,"Pizza");
}
if(e.getSource()==burger) {
JOptionPane.showMessageDialog(this,"Burger");
}
if(e.getSource()==noodles) {
JOptionPane.showMessageDialog(this,"Noodles");
}
}
public static void main(String args[]) {
new RadioButtonEg();
}
}