import java.awt.*;
import javax.swing.*;
import java.awt.event.*;
public class RadioButtonTest extends JFrame {
private String[] names = {"Dialog", "Serif", "DialogInput","Impact","Comic Sans MS"};
// other variables
public RadioButtonTest() {
}
public static void main(String[] args) {
JFrame f = new RadioButtonTest();
f.pack();
f.setVisible(true);
f.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
}
}
import java.awt.*;
import javax.swing.*;
import java.awt.event.*;
import java.util.*;
public class Average extends JFrame {
JLabel label = new JLabel("Enter a number :");
JTextField textField = new JTextField(20);
JLabel display = new JLabel();
JButton averageButton = new JButton("Average");
JButton showAllButton = new JButton("Show all");
JButton clearButton = new JButton("Clear");
JPanel buttonPanel = new JPanel(new GridLayout(1,0));
Vector v = new Vector();
public Average() {
getContentPane().setLayout(new GridLayout(2,2));
getContentPane().add(label);
getContentPane().add(textField);
getContentPane().add(buttonPanel);
getContentPane().add(display);
buttonPanel.add(averageButton);
buttonPanel.add(showAllButton);
buttonPanel.add(clearButton);
}
public static void main(String[] args) {
JFrame f = new Average();
f.pack();
f.setVisible(true);
f.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
}
}