import java.awt.*;
import java.awt.event.*;
public class CardTest extends MouseAdapter implements WindowListener
{ Panel p1,p2,p3,p4,p5;
Label l1,l2,l3,l4,l5;
CardLayout myCard;
Frame f;
public void init(){
f=new Frame("Tese Card");
CardLayout myCard=new CardLayout();
f.setLayout(myCard);
p1=new Panel();
p2=new Panel();
p3=new Panel();
p4=new Panel();
p5=new Panel();
l1=new Label("This is the first Panel!");
p1.add(l1);
p1.setBackground(Color.yellow);
l2=new Label("This is the second Panel!");
p2.add(l2);
p2.setBackground(Color.green);
l3=new Label("This is the third Panel!");
p3.add(l3);
p3.setBackground(Color.magenta);
l4=new Label("This is the fourth Panel!");
p4.add(l4);
p4.setBackground(Color.white);
l5=new Label("This is the fifth Panel!");
p5.add(l5);
p5.setBackground(Color.cyan);
p1.addMouseListener(this);
p2.addMouseListener(this);
p3.addMouseListener(this);
p4.addMouseListener(this);
p5.addMouseListener(this);
f.add(p1,"First");
f.add(p2,"Second");
f.add(p3,"Third");
f.add(p4,"Fourth");
f.add(p5,"Fifth");
myCard.show(f,"First");
f.setSize(300,200);
f.show();
}
public void mouseClicked(MouseEvent e){
myCard.next(f);
}
public void windowClosed(WindowEvent e){
System.exit(0);
}
public static void main(String[] args) {
CardTest t=new CardTest();
t.init();
}
}
import java.awt.event.*;
public class CardTest extends MouseAdapter implements WindowListener
{ Panel p1,p2,p3,p4,p5;
Label l1,l2,l3,l4,l5;
CardLayout myCard;
Frame f;
public void init(){
f=new Frame("Tese Card");
CardLayout myCard=new CardLayout();
f.setLayout(myCard);
p1=new Panel();
p2=new Panel();
p3=new Panel();
p4=new Panel();
p5=new Panel();
l1=new Label("This is the first Panel!");
p1.add(l1);
p1.setBackground(Color.yellow);
l2=new Label("This is the second Panel!");
p2.add(l2);
p2.setBackground(Color.green);
l3=new Label("This is the third Panel!");
p3.add(l3);
p3.setBackground(Color.magenta);
l4=new Label("This is the fourth Panel!");
p4.add(l4);
p4.setBackground(Color.white);
l5=new Label("This is the fifth Panel!");
p5.add(l5);
p5.setBackground(Color.cyan);
p1.addMouseListener(this);
p2.addMouseListener(this);
p3.addMouseListener(this);
p4.addMouseListener(this);
p5.addMouseListener(this);
f.add(p1,"First");
f.add(p2,"Second");
f.add(p3,"Third");
f.add(p4,"Fourth");
f.add(p5,"Fifth");
myCard.show(f,"First");
f.setSize(300,200);
f.show();
}
public void mouseClicked(MouseEvent e){
myCard.next(f);
}
public void windowClosed(WindowEvent e){
System.exit(0);
}
public static void main(String[] args) {
CardTest t=new CardTest();
t.init();
}
}
建议使用适配器
public void windowClosed(WindowEvent e){
System.exit(0);
}
就可以了