坦克大战,最基本的Graphics 类进行的画图。TankClient.java这个是主文件，下载编译可运行，Ctr 为打子弹，A为superForce，上下左右来控制-Tankedaizhan, Graphics category for the most basic drawing. TankClient.java This is the main document, download the compiler can be run, Ctr for the bullets hit, A f