?? frame1.java
字號(hào):
package helloworld;
import java.awt.BorderLayout;
import java.awt.Dimension;
import javax.swing.JFrame;
import javax.swing.JPanel;
import javax.swing.JTextField;
import java.awt.Rectangle;
import javax.swing.JLabel;
import javax.swing.JButton;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
/**
* <p>Title: </p>
*
* <p>Description: </p>
*
* <p>Copyright: Copyright (c) 2007</p>
*
* <p>Company: </p>
*
* @author not attributable
* @version 1.0
*/
public class Frame1 extends JFrame {
JPanel contentPane;
JTextField jTextField1 = new JTextField();
JLabel jLabel1 = new JLabel();
JLabel jLabel2 = new JLabel();
JTextField jTextField2 = new JTextField();
JButton jButton1 = new JButton();
JTextField jTextField3 = new JTextField();
public Frame1() {
try {
setDefaultCloseOperation(EXIT_ON_CLOSE);
jbInit();
} catch (Exception exception) {
exception.printStackTrace();
}
}
/**
* Component initialization.
*
* @throws java.lang.Exception
*/
private void jbInit() throws Exception {
contentPane = (JPanel) getContentPane();
contentPane.setLayout(null);
setSize(new Dimension(400, 300));
setTitle("Frame Title");
jTextField1.setBounds(new Rectangle(35, 28, 69, 26));
jLabel1.setText("+");
jLabel1.setBounds(new Rectangle(118, 26, 54, 26));
jLabel2.setText("=");
jLabel2.setBounds(new Rectangle(227, 27, 55, 27));
jTextField2.setToolTipText("");
jTextField2.setBounds(new Rectangle(137, 28, 72, 26));
jButton1.setBounds(new Rectangle(325, 23, 62, 28));
jButton1.setText("計(jì)算");
jButton1.addActionListener(new Frame1_jButton1_actionAdapter(this));
jTextField3.setBounds(new Rectangle(247, 28, 65, 24));
contentPane.add(jTextField1, null);
contentPane.add(jLabel1);
contentPane.add(jTextField2);
contentPane.add(jLabel2);
contentPane.add(jTextField3);
contentPane.add(jButton1);
}
public void jButton1_actionPerformed(ActionEvent e) {
jTextField3.setText(Integer.toString(Integer.parseInt(jTextField1.getText())+Integer.parseInt(jTextField2.getText())));
this.setVisible(true);
}
}
class Frame1_jButton1_actionAdapter implements ActionListener {
private Frame1 adaptee;
Frame1_jButton1_actionAdapter(Frame1 adaptee) {
this.adaptee = adaptee;
}
public void actionPerformed(ActionEvent e) {
adaptee.jButton1_actionPerformed(e);
}
}
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