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代码说明：

   键盘任意输入一组字母或数字生成无序数组，对数组按ASCII顺序进行排序（排序要求至少用两种排序算法），再从键盘输入一个值进行二分查找，返回查找成功或者失败的信息(Keyboard input and a group of letters, or any number of arrays, and generate disordered array sort order according to the ASCII at least two requirements (sort of), sorting algorithms from the keyboard input a value dichotomy, returns to find success or failure of the information)