... colorNames[] = { "Black", "Blue", "Cyan", "Dark Gray", "Gray", "Green", "Light Gray", "Magenta", "Orange", "Pink", ... ố ượ ặ ởmyWindow.add("North", new Button("on Top"));có 5 ki u: "North", "South", "West", "East", "Center".ểVI. Các h p ... JMenuItem("Open",'O');// Them muc chon vao muc FilemenuFile.add(fileOpen);// Them mot muc chon khac voi phim tat NmenuFile.add(new JMenuItem("New",'N'));//...