二叉树创建及遍历算法(递归及非递归).doc

//二叉树处理头文件
//包括二叉树的结构定义,二叉树的创建,遍历算法(递归及非递归),
/*
 作者:成晓旭
 时间:2001年10月7日(18:49:38-20:00:00)
 内容:完成二叉树创建,二叉树的前,中,后序遍历(递归)
 时间:2001年10月7日(21:09:38-22:09:00)
 内容:完成二叉树的前,中序遍历(非递归)
 时间:2001年10月8日(10:09:38-11:29:00)
 内容:完成查找二叉树的静,动态查找(非递归)
*/
#include ""
#define MAXNODE 20
#define ISIZE 8
#define NSIZE0 7
#define NSIZE1 8
#define NSIZE2 15
//SHOWCHAR = 1(显示字符) SHOWCHAR = 0(显示数字)
#define SHOWCHAR 1
//二叉树结构体
struct BTNode
{
 int data;
 BTNode *rchild;
 BTNode *lchild;
};
//非递归二叉树遍堆栈
struct ABTStack
{
 BTNode *ptree;
 ABTStack *link;
};
char TreeNodeS[NSIZE0] = {'A','B','C','D','E','F','G'};
char PreNode[NSIZE0] = {'A','B','D','E','C','F','G'};
char MidNode[NSIZE0] = {'D','B','E','A','C','G','F'};
int TreeNodeN0[NSIZE1][2] = {{0,0},{1,1},{2,2},{3,3},{4,4},{5,5},{6,6},{7,7}};
int TreeNodeN1[NSIZE1][2] = {{0,0},{4,1},{2,2},{6,3},{1,4},{3,5},{5,6},{7,7}};
int TreeNode0[NSIZE1][2] = {{'0',0},{'D',1},{'B',2},{'F',3},{'A',4},{'C',5},{'E',6},{'G',7}};
int TreeNode1[NSIZE1][2] = {{'0',0},{'A',1},{'B',2},{'C',3},{'D',4},{'E',5},{'F',6},{'G',7}};
int TreeNode2[NSIZE2][2] = {{'0',0},{'A',1},{'B',2},{'C',3},{'D',4},{'E',5},{'F',6},{'G',7},{'H',8},{'I',9},{'J',10},{'K',11},{'L',12},{'M',13},{'N',14}};
int InsertNode[ISIZE] = {-10,-8,-5,-1,0,12,14,16};
//char *prestr = "ABDECFG";
//char *midstr = "DBEACGF";
/*
 二叉树创建函数dCreateBranchTree1()<递归算法>
 参数描