#include?
#include?
#include?

typedef?struct?bitnode
{
char?data;
struct?bitnode?*lchild?*rchild;
}bitnode?*bitree;

void?createp（t）
bitnode?**t;
{
char?x;
bitnode?*q;
printf（“\n??x=:“）;
x=getchar（）;
if?（x!=‘\n‘）?getchar（）;
q=（bitnode*）malloc（sizeof（bitnode））;
q->data=x;
q->lchild=NULL;
q->rchild=NULL;
*t=q;
if?（q->data!=‘$‘）?printf（“%o%c%o%o“qq->dataq->lchildq->rchild）;
return;
}

void?find（pt）
bitnode?*p**t;
{
bitnode?*q*f;
if?（*t==NULL）?*t=p;
else
???{q=*t;f=NULL;
????while?（q!=NULL）
?????{if?（p->data?>?q->data）
	?{f=q;?q=q->rchild;}
??????else?{f=q;q=q->lchild;}
?????}
????if?（p->data>f->data）?f->rchild=p;
????else?f->lchild=p;
????}
}
void?createbst（t）
char?**t;
{
bitnode?*p;
while?（p->data!=‘$‘）
{
createp（&p）;
if?（p->data==‘$‘）?return;
find（pt）;
}
}

void?visit（e）
bitnode?*e;
{
printf（“?????????%o%c%o%o\n“ee->datae->lchilde->rchild）;
}

void?preordertraverse（t）
bitnode?*t;
{
if（t）
{visit（t）;
?preordertraverse（t->lchild）;
?preordertraverse（t->rchild）;
?return?;
}else?return?;
}

void?searchbst（tk）
bitnode?*t;
char?k;
{
if?（!t）?printf（“\n?can?not?find?it\n“）;
else?if??（k==t->data）
?????printf（“\nfind?it?is?%o??%c??%o???%o\n“tt->datat->lchildt->rchild）;

?????else?if?（kdata）?searchbst（t->lchildk）;
?????else?searchbst（t->rchildk）;
}

main（）
{
bitnode?*t=NULL;
char?k;
printf（“input?char;?input?‘$‘?for?end:“??）;
createbst（&t）;
preordertraverse（t）;
printf（“\ninput?char?for?searchbst:“）;
k=getchar（）;
searchbst（tk）;
}

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

?????文件???????1595??2002-07-05?19:55??數(shù)據(jù)結(jié)構(gòu)及算法經(jīng)典\二分查找1.c

?????文件???????1237??2002-07-08?18:37??數(shù)據(jù)結(jié)構(gòu)及算法經(jīng)典\二分查找2.c

?????文件???????1701??2002-07-05?19:55??數(shù)據(jù)結(jié)構(gòu)及算法經(jīng)典\二叉樹.c

?????文件?????168730??2001-09-10?02:53??數(shù)據(jù)結(jié)構(gòu)及算法經(jīng)典\其它\c語言窗體實(shí)例.zip

?????文件????????226??2002-05-10?22:06??數(shù)據(jù)結(jié)構(gòu)及算法經(jīng)典\其它\傻瓜遞歸.c

?????文件???????1752??2002-07-17?17:32??數(shù)據(jù)結(jié)構(gòu)及算法經(jīng)典\其它\冒泡法改進(jìn).c

?????文件???????1492??2002-05-19?01:27??數(shù)據(jù)結(jié)構(gòu)及算法經(jīng)典\其它\小字庫DIY-.c

?????文件???????1855??2002-05-19?01:25??數(shù)據(jù)結(jié)構(gòu)及算法經(jīng)典\其它\小字庫DIY.c

?????文件???????4368??2002-05-19?01:29??數(shù)據(jù)結(jié)構(gòu)及算法經(jīng)典\其它\小白鼠鉆迷宮.c

?????文件????????443??2002-06-06?22:20??數(shù)據(jù)結(jié)構(gòu)及算法經(jīng)典\其它\掃描碼.C

?????文件???????1606??2002-03-11?22:19??數(shù)據(jù)結(jié)構(gòu)及算法經(jīng)典\其它\挽救軟盤.c

?????文件???????3011??2002-02-01?02:16??數(shù)據(jù)結(jié)構(gòu)及算法經(jīng)典\其它\漢字字模.c

?????文件???????3783??2002-05-19?01:41??數(shù)據(jù)結(jié)構(gòu)及算法經(jīng)典\其它\神經(jīng)元模型.c

?????文件????????983??2002-06-22?11:01??數(shù)據(jù)結(jié)構(gòu)及算法經(jīng)典\其它\窮舉搜索法.c

?????文件???????2038??2001-10-06?00:57??數(shù)據(jù)結(jié)構(gòu)及算法經(jīng)典\其它\簡單數(shù)據(jù)庫.c

?????文件???????1060??2002-07-09?19:36??數(shù)據(jù)結(jié)構(gòu)及算法經(jīng)典\其它\編程漢字問題.txt

?????文件????????729??2002-03-13?00:06??數(shù)據(jù)結(jié)構(gòu)及算法經(jīng)典\其它\編隨機(jī)數(shù).c

?????文件????????617??2002-07-16?09:21??數(shù)據(jù)結(jié)構(gòu)及算法經(jīng)典\其它\試題.C

?????文件????????727??2002-06-22?11:14??數(shù)據(jù)結(jié)構(gòu)及算法經(jīng)典\其它\遞堆法.C

?????文件????????353??2001-09-10?22:06??數(shù)據(jù)結(jié)構(gòu)及算法經(jīng)典\單元加\erre.c

?????文件????????314??2001-09-11?00:06??數(shù)據(jù)結(jié)構(gòu)及算法經(jīng)典\單元加\erre2.c

?????文件????????520??2001-09-11?00:35??數(shù)據(jù)結(jié)構(gòu)及算法經(jīng)典\單元加\數(shù)組完全單元.c

?????文件????????757??2001-09-11?00:01??數(shù)據(jù)結(jié)構(gòu)及算法經(jīng)典\單元加\棧單元加.c

?????文件???????3378??2002-07-18?20:31??數(shù)據(jù)結(jié)構(gòu)及算法經(jīng)典\單循環(huán)鏈表.c

?????文件???????3547??2002-07-05?22:52??數(shù)據(jù)結(jié)構(gòu)及算法經(jīng)典\單鏈表.c

?????文件??????13343??2002-07-05?19:55??數(shù)據(jù)結(jié)構(gòu)及算法經(jīng)典\圖.c

?????文件????????897??2002-06-27?00:23??數(shù)據(jù)結(jié)構(gòu)及算法經(jīng)典\字符\單詞倒轉(zhuǎn).c

?????文件????????419??2002-07-15?17:59??數(shù)據(jù)結(jié)構(gòu)及算法經(jīng)典\字符\反出字符.c

?????文件????????754??2002-07-15?18:01??數(shù)據(jù)結(jié)構(gòu)及算法經(jīng)典\字符\回文.c

?????文件????????927??2002-07-15?18:28??數(shù)據(jù)結(jié)構(gòu)及算法經(jīng)典\字符\字符串查找.c

............此處省略167個文件信息