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 deter