制作一款Applet小游戏，实现潜艇与战舰战斗的目的，本款游戏小巧简单，使游戏者容易上手，操作方便，容易理解，虽然有一些简陋，但是易于掌握游戏的流程、对象的作用及消息的传递-Applet making a game, to achieve the purpose of fighting submarines and warships, the small and simple games that the player easy to use, easy to operate, easy to understand, although there are some simple, but easy to master the game process, the role of objects and messages delivery