import java.awt.*;
import javax.swing.*;
import java.awt.event.*;
import javax.swing.JComponent;
import java.applet.*;
public class Demo {
public static void main(String args[]) {
Wuziqiframe wuzidemo = new Wuziqiframe();
}
}
class Wuziqiframe extends JFrame {
JMenuBar mbar = new JMenuBar();
JMenu gameMenu = new JMenu("菜单"); //这里要给菜单添加一个名字,否则就像是没显示一样
JMenuItem kaiju = new JMenuItem("开局", KeyEvent.VK_A);
JMenuItem qipan = new JMenuItem("棋盘", KeyEvent.VK_S);
JMenuItem tuichu = new JMenuItem("退出", KeyEvent.VK_D);
public Wuziqiframe() {
addmenu();
}
public void addmenu()
{
//JFrame f=new JFrame(" sd");
//Wuziqiframe既然已经继承JFrame了,就不要再创建JFrame了
gameMenu.add(kaiju);
gameMenu.add(qipan);
gameMenu.add(tuichu);
mbar.add(gameMenu);
this.setJMenuBar(mbar);
this.validate();
this.setVisible(true);
this.setBounds(10, 10, 400, 300);
}
}