jsp的猜数字游戏。tomcat下运行。要先编译java。系统会随机生成一个数字。可以随便猜一个数字，游戏会提示太大还是太少而缩小结果范围，经过几次猜测最终推出答案-jsp' s猜数字game. running under tomcat. First compiled java. The system will randomly generate a number. Can easily guess a number, the game too much or too little wil