增加额外内容

This commit is contained in:
Xu Bai
2019-07-26 22:44:12 +08:00
parent 7ab909dec7
commit 94f4fcd22e

View File

@@ -2,7 +2,7 @@
* @Author: Xu Bai
* @Date: 2019-07-23 22:43:14
* @LastEditors: Xu Bai
* @LastEditTime: 2019-07-26 22:36:04
* @LastEditTime: 2019-07-26 22:43:54
*/
#include "string.h"
#include "stdio.h"
@@ -97,4 +97,35 @@ void InThreading(BiThrTree p)
pre = p;
InThreading(p->rchild);
}
}
/*中序遍历二叉树并将其中序线索化Thrt指向头节点 */
Status InOrderThreading(BiThrTree *Thrt, BiThrTree T)
{
*Thrt = (BiThrTree)malloc(sizeof(BiThrNode));
if (!*Thrt)
{
exit(-1);
}
/*建头节点 */
(*Thrt)->LTag = Link;
(*Thrt)->RTag = Thread;
/*右指针回指 */
(*Thrt)->rchild = (*Thrt);
if (!T)
{
/* 若二叉树空,左指针回指 */
(*Thrt)->lchild = *Thrt;
}
else
{
(*Thrt)->lchild = T;
pre = (*Thrt);
InThreading(T);
pre->rchild = *Thrt;
/*最后一个结点线索化 */
pre->RTag = Thread;
(*Thrt)->rchild = pre;
}
return OK;
}