GUI (Jmenubar+jmenu+jmenuitem)

 Public classWindowmenuextendsJFrame {JMenuBar menubar;    JMenu Menu,submenu;        JMenuItem item1,item2;  PublicWindowmenu () {} PublicWindowmenu (String S,intXintYintWinth)        {init (s);        setlocation (x, y);        SetSize (W, h); SetVisible (true);    Setdefaultcloseoperation (Exit_on_close); }        Private voidInit (String s) {settitle (s); MenuBar=NewJMenuBar (); Menu=NewJMenu ("menu"); submenu=NewJMenu ("Software Project"); Item1=NewJMenuItem (); Item1=NewJMenuItem ("Animated topic",NewImageIcon ("Src/picture/dm.png")); ITEM2=NewJMenuItem ("Java topic",NewImageIcon ("Src/picture/java.png")); Item1.setaccelerator (Keystroke.getkeystroke (A));        Item2.setaccelerator (Keystroke.getkeystroke (keyevent.vk_s,inputevent.ctrl_mask));        Menu.add (ITEM1);        Menu.addseparator ();        Menu.add (ITEM2);        Menubar.add (menu);        Menu.add (submenu); Submenu.add (NewJMenuItem ("Car Sales System",NewImageIcon ("Src/picture/dm.png"))); Submenu.add (NewJMenuItem ("Farm Information System",NewImageIcon ("Src/picture/java.png")));            Setjmenubar (menubar); }}

GUI (Jmenubar+jmenu+jmenuitem)