sharkattackgame

说明：  是一个Applet程序，要在浏览器中或用appletviewer执行。当Applet运行时， 鲨鱼会在水平方向持续移动，单击相应的按钮会改变鲨鱼的运动方向。游戏的目标是当猎物 经过时，如果鲨鱼也处在该位置并且完全没入水中，则猎物才被捕获。猎物被捕获时会发出 相应的提示音，并且猎物消失。(is an Applet procedures, and in a browser or appletviewer implementation. When the applet runs, sharks in the horizontal direction will be sustained mobile, click on the corresponding button will change the direction of the shark. The goal of the game when the game is through, if the sharks at the position and did not fully submerged, was captured prey. Prey to be arrested will be issued when appropriate tone and prey disappear.)