[C]CÓïÑÔ»ù´¡¹®¹ÌרÌâ Á´±íÖ®£¨Á´±í´´½¨ºÍɾ³ý£©
Á´±íÖÐÓÐÁ½¸ö¹Ø¼üµÄ²Ù×÷£º´´½¨ºÍɾ³ý¡£½ñÌìÎҾͶÔÕâÁ½¸ö²Ù×÷½øÐнéÉÜ£¬
´ÓÕâÁ½¸ö²Ù×÷ÖÐѧϰµ½Á´±íµÄ»ù±¾Ó÷¨¡£
1. Create
Create() ÊÇÒ»¸öÁ´±í»ù´¡£¬Ö»Óн¨Á¢ºÃÁ´±í²ÅÄܶÔËü½øÐÐÏàÓ¦µÄ²éÕÒ£¬É¾³ý µÈ¡£
»ù±¾Ëã·¨£º
1.³õʼ»¯
head=NULL;
ls=new test£»
cin>>ls->num;
Í·½áµãÖ¸ÏòNULL£¬ ´´½¨Ò»¸ö½Úµã£¬ÊäÈënum¡£
le £ºÕâ¸öÖ¸ÕëÓÃÓڼǼ×îºóÒ»¸öÔÚÁ´±íÉϵĽڵ㣬·Ç³£useful.
2.½øÈëÑ»·£¬Ìõ¼þÊÇnum!=0.
1) ÅжÏhead==NULL,
Èç¹ûÎªÕæ£¬±íÃ÷Á´±íΪ¿Õ£¬
Ôò½«½ÚµãÁ¬½Óµ½headÉÏ¡£
·ñÔò½«½ÚµãÁ¬µ½×îºóÒ»¸ö½ÚµãÉÏ¡£
2) ΪºóÃæµÄÑ»·×ö×¼±¸
leÇ°ÒÆ:le=ls;
ls ¿ª±Ùнڵ㣬¸³Öµ: ls=new test; cin>>ls->num.
3.ÊÕβ
ÔÚ֮ǰ¶à¿ª±Ù³öÒ»¸ö½Úµã£¬Òª½«Æäɾ³ý£¬ÁíÍâ¾ÍÊÇleÊÇÖ¸Ïò×îºóÒ»¸ö½ÚµãµÄ
£¬ËùÒÔ½«le->next=NULL.
£¨´ËËã·¨»¹ÓиĽøµÄµØ·½£¬ÄǾÍÊÇ¿ÉÒÔÏÈÅжÏnumÊÇ·ñΪ0 ÔÚ¾ö¶¨ÊÇ·ñ¿ª±Ù£©
struct test
{
int num;
test * next;
};
test * head;
test * create()
{
head=NULL;
test * ls,le;
ls=new test;
cin>>ls->num;
le=ls;
while(ls->num!=0)
{
if(head==NULL)
{
head=ls;
}
else{
le->next=ls;
}
le=ls;
ls=new test;
cin>>ls->num;
}
le->next=NULL;
delete ls;
return head;
}
2. Delete
Delete ÊÇÔÚ¸ø¶¨Ò»¸öÁ´±íµÄÍ·½áµãµÄÖ¸ÕëºÍҪɾ³ýµÄÒ»¸öÊý£¬½ø¶ø¶ÔÆäɾ³ý¡£
»ù±¾Ëã·¨ÈçÏ£º
ÓÉÓÚɾ³ýµÄʱºòÒª¿¼ÂÇÈýÖÖÇé¿ö£º
1. Èç¹ûheadΪ¿Õ£¬Ö±½Ó·µ»Ø
2.Èç¹ûɾ³ýµÄΪÊ׽ڵ㣬ÔòÒª½«´Î½ÚµãµÄµØÖ··µ»Ø¸øhead
3.ʣϵÄÇé¿ö¾ÍÊÇÖмäºÍĩβµÄ½Úµ
Ïà¹ØÎĵµ£º
"endian"Õâ¸ö´Ê³ö×Ô<<¸ñÁзðÓμÇ>>,СÈ˹úµÄÄÚÕ½¾ÍÔ´ÓÚ³Ô¼¦µ°Ê±ÊǾ¿¾¹´Ó´óÍ·(Big-Endian)Çÿª»¹ÊÇ´ÓСͷ(Little-Endian)Çÿª.ÎÒÃÇÒ»°ã½«endian·Òë³É"×Ö½ÚÐò",½«big endianºÍlittle endian³Æ×÷"´ó¶Ë"ºÍ"С¶Ë".
ÔÚ¼ÆËã»ú¿ÆÑ§ÁìÓòÖÐ,×Ö½ÚÐòÊÇÖ¸´æ·Å¶à×Ö½ÚÊý¾ÝµÄ×Ö½ÚµÄ˳Ðò,µäÐ͵ÄÇé¿öÊÇÕûÊýÔÚÄÚ´æÖеĴæ·Å·½Ê½ºÍ ......
#include <windows.h>
#include <stdio.h>
void FindFileInDir(char* rootDir, char* strRet)
{
char fname[256];
ZeroMemory(fname,256);
WIN32_FIND_DATA fd;
ZeroMemory(&fd, sizeof(WIN32_FIND_DATA));
HANDLE hSearch;
char filePathName[256];
char tmpPath[256];
ZeroMemory(filePathNa ......
const ÊÇÔÚ³ÌÐòÖзdz£ÖØÒª¡£ÔÚÕâÀïÎÒ×öһϼòµ¥µÄ½éÉÜ¡£
1.const »ù´¡
constÓÐÁ½ÖÖÐÎʽ:
a) const Type var;
È磺int a =10;const int * var=&a; ÄÇôvar¾ÍÊdz£Á¿Ö¸Õ룬±íÃ÷ÊÇÖ¸Ïò³£Á¿µÄÖ¸Õ룬Ҳ¾ÍÊÇ˵aµÄÖµ²»Äܸı䡣
......
Ò»¡¢Ê²Ã´ÊÇC/SºÍB/S
µÚÒ»¡¢Ê²Ã´ÊÇC/S½á¹¹¡£C/S
£¨Client/Server£©½á¹¹£¬¼´´ó¼ÒÊìÖªµÄ¿Í»§»úºÍ·þÎñÆ÷½á¹¹¡£ËüÊÇÈí¼þϵͳÌåϵ½á¹¹£¬Í¨¹ýËü¿ÉÒÔ³ä·ÖÀûÓÃÁ½¶ËÓ²¼þ»·¾³µÄÓÅÊÆ£¬½«ÈÎÎñºÏÀí·ÖÅäµ½
Client¶ËºÍServer¶ËÀ´ÊµÏÖ£¬½µµÍÁËϵͳµÄͨѶ¿ªÏú¡£Ä¿Ç°´ó¶àÊýÓ¦ÓÃÈí¼þϵͳ¶¼ÊÇClient/ServerÐÎʽµÄÁ½²ã½á¹¹£¬ÓÉÓÚÏÖÔÚµÄÈí¼þÓ¦
......
Á´±íÊÇcÓïÑÔÖкÜÖØÒªµÄÊý¾Ý½á¹¹£¬ÊÇ¿¼²ìÒ»¸ö³ÌÐòÔ±µÄ»ù±¾¹¦µÄÊֶΣ¬Ö®Ç°ÔÚÒ»¼Ò¹«Ë¾ÃæÊÔʱ¾ÍÎʵ½ÁË
ʵÏÖÒ»¸öÁ´±íµÄ·´×ª£¬µ±Ê±¾ÍÊÇûÓкܺÃÀä¾²µÄ˼¿¼£¬½ñÌìÔÚÕâÀïд³öÀ´£¬¹²Ã㣡
»ù±¾Ëã·¨£º
1. ÅжÏÊÇ·ñΪ¿Õ£¬Èç¹ûΪ¿Õ£¬·µ»ØNULL
  ......