基于JAVA的3D坦克游戏源代码。支持向左旋转/向右旋转/前进/后退/开炮/打开/关闭/缩小/放大地图等操作 -Based on the 3D tank game JAVA source code. Support for Rotate Left/Rotate Right/forward/back/fire/open/close/shrink/enlarge the map, such as operation

课堂小练习：N个人围圆圈而坐，分别标以数字1到N。从坐在1号的位置的人开始依次传递土豆。M次传递之后，拿到土豆的人被排除， 圆圈收缩，然后从离开圆桌的人后面的那个人开始继续游戏。游戏一直进行，直到留下最后一个人，为赢家。-Small classroom exercises: N Personal circumference circle while sitting were marked with numbers from 1 to N. No. 1 position from sittin