//#include?
#include?“dlinklist.h“
//頭結(jié)點(diǎn)應(yīng)該沒(méi)有數(shù)據(jù)，否則如果把頭結(jié)點(diǎn)當(dāng)作第一個(gè)節(jié)點(diǎn)（含數(shù)據(jù)），到時(shí)候刪除第一個(gè)節(jié)點(diǎn)不好弄

void?init_dlinklist（DLIST?*d）
{
	d->next=NULL;
}

void?create_dlinklist（DLIST?*dchar?*s[]int?size）
{
	DLIST?*p;
	DLIST?*r=d;
	int?ij=0;
	for（i=0;i	{
		j++;
		p=（DLIST*）malloc（sizeof（DLIST））;
		memset（p0sizeof（p））;
		strcpy（p->paths[i]）;
		r->next=p;
		if（j>1）
		{
			p->prev=r;
		}
		r=p;
	}
	r->next=d->next;
	d->next->prev=r;
}

int?legnth_dlinklist（DLIST?*d）	//不包括頭結(jié)點(diǎn)
{
	int?len=0;
	DLIST?*p=d->next;
	while（p->next!=d->next）
	{
		p=p->next;
		len++;
//		printf（“\n%s\n“p->path）;
	}
	return?len+1;
}

void?show_dlinklist（DLIST?*d）
{
	DLIST?*p=d->next;
	while（p->next!=d->next）
	{
		printf（“%s\t“p->path）;		//正向
		p=p->next;
	}	
	printf（

?屬性????????????大小?????日期????時(shí)間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2014-05-11?23:59??photo2\
?????文件????????2926??2014-05-08?00:20??photo2\dlinklist.c
?????文件?????????550??2014-05-08?00:20??photo2\dlinklist.h
?????文件????????2176??2014-05-07?21:58??photo2\dlinklist.o
?????目錄???????????0??2014-05-11?23:59??photo2\images\
?????文件???????28521??2008-04-15?12:00??photo2\images\1.jpg
?????文件???????71189??2008-04-15?12:00??photo2\images\2.jpg
?????文件???????83794??2008-04-15?12:00??photo2\images\3.jpg
?????文件??????105542??2008-04-15?12:00??photo2\images\4.jpg
?????文件???????35328??2014-05-11?23:59??photo2\images\Thumbs.db
?????文件?????????347??2014-05-07?21:58??photo2\main.cpp
?????文件????????2672??2014-05-08?00:29??photo2\main.o
?????文件????????6970??2014-05-08?00:20??photo2\Makefile
?????文件????????2812??2014-05-08?00:34??photo2\moc_qt1.cpp
?????文件????????8068??2014-05-08?00:34??photo2\moc_qt1.o
?????文件???????45037??2014-05-08?01:11??photo2\photo2
?????文件?????????372??2014-05-08?00:20??photo2\photo2.pro
?????目錄???????????0??2014-05-11?23:59??photo2\pro\
?????文件????????4096??2014-05-07?22:10??photo2\pro\p2.IAB
?????文件?????????368??2014-05-07?22:10??photo2\pro\p2.IAD
?????文件????????4096??2014-05-07?22:10??photo2\pro\p2.IMB
?????文件?????????368??2014-05-07?22:10??photo2\pro\p2.IMD
?????文件??????????20??2014-05-08?01:14??photo2\pro\p2.PFI
?????文件?????????776??2014-05-08?01:14??photo2\pro\p2.PO
?????文件????????2072??2014-05-07?22:10??photo2\pro\p2.PR
?????文件???????10632??2014-05-07?22:10??photo2\pro\p2.PRI
?????文件???????10660??2014-05-08?01:14??photo2\pro\p2.PS
?????文件???????18146??2014-05-08?01:14??photo2\pro\p2.WK3
?????文件????????5511??2014-05-08?01:14??photo2\qt1.cpp
?????文件?????????659??2014-05-08?00:29??photo2\qt1.h
?????文件???????23584??2014-05-08?01:11??photo2\qt1.o
............此處省略2個(gè)文件信息