package
aaaaa;
import java
.awt.*;
public class text2 {
public static void main(String[] args) {
Frame f=new Frame("我的窗体！") ;
f.setSize(400,300);
f.setLocation(300,200);
f.setVisible(true);
}
}
package aaaaa;
import java.awt.*;
import java.awt.event.*;
public class text1 {
public
static void main(String[] args) {
Frame
f=new Frame(“我的窗体！”) ;
f.setSize(400,300);
f.setLocation(300,200);
f.setVisible(true);
MyWindowListener
mw=new MyWindowListener();
f.addWindowListener(mw);
class
MyWindowListener implements WindowListener{
public
void windowClosing(WindowEvent e){
Window
window=e.getWindow();
window.setVisible(false);
window.dispose();
}
public
void windowActivated (WindowEvent e){
}
public
void windowClosed (WindowEvent e){
}
public
void windowDeactivated (WindowEvent e){
}
public
void windowDeiconified (WindowEvent e){
}
public
void windowIconified (WindowEvent e){
}
public
void windowOpened (WindowEvent e){
}
}
}
package
aaaaa;
import
java.awt.*;
import
java.awt.event.*;
public class text3 {
public static void main(String[] args) {
Frame f=new Frame("我的窗体！") ;
f.setSize(400,300);
f.setLocation(300,200);
f.setVisible(true);
f.addWindowListener(new MyWindowListener());
}
}
class
MyWindowListener extends WindowAdapter{
public void windowClosing(WindowEvent e){
Window window=(Window)e.getComponent();
window.dispose();
}
}
在这里插入代码片