一个JAVA实验做的小游戏。上机实验的目的是提高学生的分析问题、解决问题的能力和动手能力，通过实践环节理解Java语言的基本结构和程序设计方法。通过亲手编程掌握Java 语言编程的方法。-Experiments to do a JAVA game. The purpose of experiment on the computer analysis to improve student problem solving ability and ability, through the practice session to understand the basic structure and the Java language programming. Master the Java programming language through hands-programming method.