C语言编写一个算法，从键盘读入一组数据，建立二叉排序树，并能够对其进行遍历、打印、查找、插入、删除等有关操作。-C language to write an algorithm, the requirement from the keyboard read in a set of data, the establishment of binary sort tree and carries on the ergodic, print, search, insert, delete, and ot