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代碼菜單

導入Java . awt . frame;

導入Java . awt . menu;

導入Java . awt . menubar;

導入Java . awt . menuitem;

導入Java . awt . menu shortcut;

導入Java . awt . event . action event;

導入Java . awt . event . action listener;

導入Java . awt . event . key event;

導入Java . awt . event . window adapter;

導入Java . awt . event . window event;公共類Test_11擴展框架實現ActionListener{ /**

* @param args

*/

菜單欄mb = null

菜單m =空;

MenuItem mi = null公考_11() {

this.setBounds(100,100,400,300);

this . set visible(true);

MB = new MenuBar();

M =新菜單(“文件”);

mi = new MenuItem(" open ");

mi . set shortcut(new menu shortcut(key event。VK _ O));

m . add(mi);

MB . add(m);

setMenuBar(MB);

mi . addactionlistener(this);

this . addwindowlistener(new window adapter(){

public void window closing(window event e){

system . exit(0);

}

});

} public static void main(String[]args){

// TODO自動生成的方法存根

new Test _ 11();

} @覆蓋

public void action performed(action event arg 0){

system . exit(0);

}}