?? borderlayoutdemo.java
字號:
import javax.swing.*;
import java.awt.*;
public class BorderLayoutDemo extends JFrame {
public BorderLayoutDemo() {
super("網格布局");
this.setSize(300,200);
this.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE );
}
public void setLayout(){
BorderLayout BorderFrame=new BorderLayout();
Container container=getContentPane();
container.setLayout(BorderFrame);
JButton btnEast =new JButton("東");
JButton btnSouth=new JButton("南");
JButton btnWest=new JButton("西");
JButton btnNorth=new JButton("北");
JButton btnCenter=new JButton("中");
container.add(btnEast, BorderLayout.EAST);
container.add(btnCenter,BorderLayout.CENTER);
container.add(btnWest,BorderLayout.WEST);
container.add(btnSouth,BorderLayout.SOUTH);
container.add(btnNorth,BorderLayout.NORTH);
}
public static void main(String[] args){
BorderLayoutDemo BorderFrame = new BorderLayoutDemo();
BorderFrame.setLayout();
BorderFrame.show();
}
}
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