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artist (ÊÖÒÕÈË) ÓÚ 2003Äê12ÔÂ05ÈÕ19:39:28 ÐÇÆÚÎå ˵µÀ:
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struct bitree
{
int data;
struct bitree *left;
struct bitree *right;
};
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iamxiaohan (ä캮¡¤System Programmer ^_^) ÓÚ 2003Äê12ÔÂ05ÈÕ22:24:56 ÐÇÆÚÎå ˵µÀ:
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iamxiaohan (ä캮¡¤System Programmer ^_^) ÓÚ 2003Äê12ÔÂ05ÈÕ22:25:06 ÐÇÆÚÎå ˵µÀ:
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hotman (·ç) ÓÚ Sun Dec 7 19:31:33 2003 ˵µÀ:
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struct binary_tree_s {
void *data;
struct binary_tree_s *left_son;
struct binary_tree_s *right_son;
struct binary_tree_s *link; //¶à¶¨ÒåÒ»¸öÓò£¬Éú³ÉÊ÷ʱ¸´ÖÆΪ0£¬Õâ
ÑùÊÇ·ñÊʺÏÄãµÄ¿Õ¼äÒªÇó
};
void output_data(void *data) {}
void post_order(struct binary_tree_s *binary_tree)
{
struct binary_tree_s *p, *q;
if (binary_tree) {
p = binary_tree;
while (1) {
if (p->left_son) {
if (!p->left_son->link) { //ÒÔ´ËÀ´ÅжÏ×ó×ÓÊ÷ÊÇ·ñ±»·ÃÎʹý
p->left_son->link = p;
p = p->left_son;
continue;
}
}
if (p->right_son) {
if (!p->right_son->link) { //ÒÔ´ËÀ´ÅжÏÓÒ×ÓÊ÷ÊÇ·ñ±»·ÃÎʹý
p->right_son->link = p;
p = p->right_son;
continue;
}
}
output_data(p->data); //Êä³ö½ÚµãÐÅÏ¢
if (p == binary_tree) { //ÅжÏÊÇ·ñÒѾµ½´ï¸ù½Úµã
break;
}
q = p;
p = p->link;
q->link = (struct binary_tree_s *)~0L; //½«Æ临ÖÆΪÎÞЧֵ
}
}
}
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hotman (·ç) ÓÚ Sun Dec 7 22:54:59 2003 ˵µÀ:
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struct binary_tree_s {
void *data;
struct binary_tree_s *link;
struct binary_tree_s *left_son;
struct binary_tree_s *right_son;
};
void output_data(void *data) {printf("data = %p\n", data);}
void post_order(struct binary_tree_s *binary_tree)
{
struct binary_tree_s *p, *q;
if (binary_tree) {
p = binary_tree;
while (1) {
if (p->left_son) {
if (!p->left_son->link) {
p->left_son->link = p;
p = p->left_son;
continue;
}
}
if (p->right_son) {
if (!p->right_son->link) {
p->right_son->link = p;
p = p->right_son;
continue;
}
}
output_data(p->data);
if (p->left_son) {
p->left_son->link = 0;
}
if (p->right_son) {
p->right_son->link = 0;
}
if (p == binary_tree) {
break;
}
q = p;
p = p->link;
q->link = (struct binary_tree_s *)~0L;
}
}
}
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:
: struct binary_tree_s {
: void *data;
: struct binary_tree_s *left_son;
: struct binary_tree_s *right_son;
: struct binary_tree_s *link; //¶à¶¨ÒåÒ»¸öÓò£¬Éú³ÉÊ÷ʱ¸´ÖÆΪ..
: ÑùÊÇ·ñÊʺÏÄãµÄ¿Õ¼äÒªÇó
: };
:
: void output_data(void *data) {}
:
: void post_order(struct binary_tree_s *binary_tree)
: {
: struct binary_tree_s *p, *q;
:
: if (binary_tree) {
: p = binary_tree;
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artist (ÊÖÒÕÈË) ÓÚ 2003Äê12ÔÂ08ÈÕ08:18:34 ÐÇÆÚÒ» ˵µÀ:
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: struct binary_tree_s {
: void *data;
:
: struct binary_tree_s *link;
: struct binary_tree_s *left_son;
: struct binary_tree_s *right_son;
: };
:
: void output_data(void *data) {printf("data = %p\n", data);}
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artist (ÊÖÒÕÈË) ÓÚ 2003Äê12ÔÂ08ÈÕ08:42:12 ÐÇÆÚÒ» ˵µÀ:
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typedef struct bitree /*¶þ²æÊ÷½áµã¶¨Òå*/
{
int data;
struct bitree *left;
struct bitree *right;
}BiTreeNode,*BiTree;
void PostOrder(BiTree bt) /*??ºóÐò·ÇµÝ¹é±éÀú¶þ²æÊ÷*/
{
BiTree p;
Stack s1,s2; /*¶¨ÒåÁ½¸ö¿ÕÕ»*/
p=bt;
if(!bt) return;
while(p)
{
Push(s2,p); /*Ö¸ÕëpѹÈëÕ»s2*/
if(p->left)
Push(s1,p->left); /*Ö¸Õëp->leftѹÈëÕ»s1*/
p=p->right;
if(!p) p=Pop(s1); /*s1ÍËÕ»*/
}
while(p=Pop(s2))
printf("%d\t",p->data);
}
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hotman (·ç) ÓÚ Mon Dec 8 22:01:22 2003 ˵µÀ:
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struct binary_tree_s {
void *data;
struct binary_tree_s *link;
struct binary_tree_s *left_son;
struct binary_tree_s *right_son;
};
void output_data(void *data) {printf("node = %p \n", data);}
1£¬Ïȸù
void prev_order(struct binary_tree_s *binary_tree)
{
struct binary_tree_s *p, *q;
if (binary_tree) {
p = binary_tree;
output_data(p->data);
while(1) {
if (p->left_son) {
if (!p->left_son->link) {
p->left_son->link = p;
p = p->left_son;
output_data(p->data);
continue;
}
}
if (p->right_son) {
if (!p->right_son->link) {
p->right_son->link = p;
p = p->right_son;
output_data(p->data);
continue;
}
}
if (p->left_son) {
p->left_son->link = 0;
}
if (p->right_son) {
p->right_son->link = 0;
}
if (p == binary_tree) {
break;
}
q = p;
p = p->link;
q->link = (struct binary_tree_s *)~0L;
}
}
}
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void midl_order(struct binary_tree_s *binary_tree)
{
struct binary_tree_s *p, *q;
if (binary_tree) {
p = binary_tree;
while(1) {
if (p->left_son) {
if (!p->left_son->link) {
p->left_son->link = p;
p = p->left_son;
continue;
}
}
if (!p->right_son || !p->right_son->link) {
output_data(p->data);
}
if (p->right_son) {
if (!p->right_son->link) {
p->right_son->link = p;
p = p->right_son;
continue;
}
}
if (p->left_son) {
p->left_son->link = 0;
}
if (p->right_son) {
p->right_son->link = 0;
}
if (p == binary_tree) {
break;
}
q = p;
p = p->link;
q->link = (struct binary_tree_s *)~0L;
}
}
}
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: typedef struct bitree /*¶þ²æÊ÷½áµã¶¨Òå*/
: {
: int data;
: struct bitree *left;
: struct bitree *right;
: }BiTreeNode,*BiTree;
: void PostOrder(BiTree bt) /*??ºóÐò·ÇµÝ¹é±éÀú¶þ²æÊ÷*/
: {
: BiTree p;
: Stack s1,s2; /*¶¨ÒåÁ½¸ö¿ÕÕ»*/
: p=bt;
: if(!bt) return;
: while(p)
: {
: Push(s2,p); /*Ö¸ÕëpѹÈëÕ»s2*/
: if(p->left)
: Push(s1,p->left); /*Ö¸Õëp->leftѹÈëÕ»s1*/
: (ÒÔÏÂÒýÑÔÊ¡ÂÔ...)
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artist (ÊÖÒÕÈË) ÓÚ 2003Äê12ÔÂ09ÈÕ16:46:52 ÐÇÆÚ¶þ ˵µÀ:
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: struct binary_tree_s {
: void *data;
: struct binary_tree_s *link;
: struct binary_tree_s *left_son;
: struct binary_tree_s *right_son;
: };
:
: void output_data(void *data) {printf("node = %p \n", data);}
:
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