第四週 - 作業

程式設計工藝大師
程式代碼：
import java.awt.*;
import java.awt.event.*;
import javax.swing.*;

class Test
{
public static void main(String[] args)
{
JButton jbnButton1, jbnButton2;
JTextField jtfInput;
JPanel jblPanel;
JFrame jtfMainFrame;


jtfMainFrame = new JFrame("Which Button Demo");
jtfMainFrame.setSize(550,150);
jbnButton1 = new JButton("Button 1");
jbnButton2= new JButton("Button 2");
jtfInput = new JTextField(20);
JPanel jplPanel = new JPanel();



jplPanel.add(jtfInput);
jplPanel.add(jbnButton1);
jplPanel.add(jbnButton2);
jtfMainFrame.getContentPane().add(jplPanel, BorderLayout.CENTER);

jtfMainFrame.setVisible(true);

System.out.println("123");


}

}