利用JSP、Servlet技术实现网络环境中，随机分配一个a-z的英文字母，用户输入自己的猜测，系统给予判断和提示，直至猜测与随机字母相同或停止运行程序。-Using JSP, Servlet technology network environment, a random distribution of the letters az, the user type in their guesses, the system and tips given to judge until the speculation and random letters, or stop running the same program.