C语言二叉树问题,详细的实现了二叉树的功能,并且还有录入文件的功能,删除文件内容的功能,通过单链表可以实现文件的录入,删除,查找,浏览,修改等功能.-C binary tree, the function of the detailed implementation of a red-black tree, and the function of the input file, delete the file content function, through singly linked lis