摘要： #include<iostream>#include<stdio.h>#include<malloc.h>using namespace std;#define MaxSize 100typedef char ElemType;typedef struct node{ ElemType data;//数据类型 struct node *lchild;//指向左孩子 struct node *rchild;//指向右孩子}BTNode;void CreateBTNode(BTNode *&b,char *str)//由str串创建二叉链{ BTNode 阅读全文