Writing an interactive Java program with a graphical user interface (GUI) running on the Java phone emulator bundled with J2ME Wireless Toolkit 2.2 or Sun Java Wireless Toolkit 2.3 Beta Release. The Jave program will provide a tic-tac-toe board for t

实现一GUI界面,要求如下： 1 使用List组件的多选功能，实现选课界面。选项包括：OS，DS DB，Java，C++ 2 用户选择后，按“OK”命令后，使用Alert把选择结果显示出来。-GUI interface