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// 测试程序
public class TestMenuBar {
public static void main(String[] args) {
IMenu menu1 = new Menu("File");
IMenu item1 = new MenuItem(" New");
IMenu item2 = new MenuItem(" Open");
IMenu item3 = new MenuItem(" Exit");
menu1.addItem(item1);
menu1.addItem(item2);
menu1.addItem(item3);
IMenu menu2 = new Menu("Edit");
IMenu item4 = new MenuItem(" Cut");
IMenu menu3 = new Menu(" Find");
IMenu item5 = new MenuItem(" Find Next");
IMenu item6 = new MenuItem(" Find Previous");
IMenu item7 = new MenuItem(" Replace");
IMenu item8 = new MenuItem(" Copy");
menu2.addItem(item4);
menu2.addItem(menu3);
menu2.addItem(item8);
menu3.addItem(item5);
menu3.addItem(item6);
menu3.addItem(item7);
MenuBar bar = new MenuBar();
bar.addMenu(menu1);
bar.addMenu(menu2);
bar.display();
}
} |
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