自己输入数字选择石头剪刀还是布，电脑随机出拳，经设计已屏蔽各种异常输入，随便输入，

程序会判定你输入的合法还是非法，非法下，会继续请你输入，合法即进行判断。

-Enter numbers to select the stone scissors or cloth, computer random punches, shielded by the design of a variety of abnormal input, just enter the program will determine you to enter the legal or illegal, unlawful under, will continue to invite you to enter the legitimate judge.