C语言图遍历的问题,详细的实现了图遍历的功能,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 graph traversal problem, detailed the realization of the function of graph traversal, and the function of the input file, delete the file content function, through singly linked lists can achieve file input, delete, search, browse, modify, and other functions.