一个简单的猜数字游戏,代码效率一般,但是实现了功能.上面的输出列表里面会显示xAxB,A代表数字位置也对数值也对,B代表数值正确位置不对.你有10次机会.-A simple guessing game, code efficiency in general, but to achieve the function output will be displayed inside the above list xAxB, A position also represents a number of value also, B represents a number correct the wrong place and you have 10 chances.