C ++µÄµ¥Àýģʽ
µ¥Àýģʽ£º¶ÔÓ¦Ò»¸öÀàÖ»ÄÜÉú³ÉÒ»¸ö¶ÔÏó¡£
#include <stdio.h>
class A
{
private:
int id;
A() {}//°Ñ¹¹Ô캯Êý·ÅÔÚprivate£ºÏÂÄ¿µÄÊÇÔÚÀàÍâ²»ÄÜÔÚÕ»ÉÏÖ±½Ó·ÖÅä¿Õ¼ä¶¨Òå¶ÔÏó¡£
public:
static A *pt;
static A *instance()
{
if (pt == NULL)//×¢ÒâÊÇË«µÈºÅ£¬»¹ÓкÃÏñÔÚC++ÖÐÓÃnull ²»ºÃʹ¡£
{
pt=new A;
return pt;
}
else
return pt;
}
~A()
{
delete pt;//ÒòΪ¿ª±ÙÁ˶ѿռ䣬ҪÓÃdelete ÊÍ·Å¡£
}
void id_set(int x)
{
id=x;
}
void id_get()
{
printf("%d",id);
}
};
A* A::pt=NULL;//¾²Ì¬³ÉÔ±±äÁ¿Ö»ÄÜÔÚÀàÍâ³õʼ»¯¡£
int main()
{
//´ËÀ಻ÄÜÔÚÕ»ÉÏ·ÖÅä¶ÔÏóÖ»ÄÜͨ¹ýÀàÖÐÌṩµÄº¯Êý½Ó¿ÚÓÃnewÔÚ¶ÑÉÏ·ÖÅä¶ÔÏó¡£
A *ppt=A::instance();
ppt->id_set(10);
ppt->id_get();
A *ppt1=A::instance();
ppt1->id_get();
ppt1->id_set(5);
ppt->id_get();
return 0;//ÔÚº¯Êý½áÊøÊ±×Ô¶¯µ÷ÓÃÎö¹¹º¯Êý~A£¨£©£»
}
Êä³öÊÇ10105
¿ÉÒÔ¿´³öpptÓëppt1Ö¸ÏòµÄÊÇͬһ¸ö¶ÔÏó¡£
Ïà¹ØÎĵµ£º
ºÜÓвο¼ÒâÒåµÄѧÀúÁ÷³Ì¡£
¡¡¡¡1¡¢¿ÉÒÔ¿¼ÂÇÏÈѧϰC.
¡¡¡¡´ó¶àÊýʱºò£¬ÎÒÃÇѧϰÓïÑÔµÄÄ¿µÄ£¬²»ÊÇΪÁ˳ÉΪһ¸öÓïÑÔר¼Ò£¬¶øÊÇÏ£Íû³ÉΪһ¸ö½â¾öÎÊÌâµÄר¼Ò¡£×öÒ»¸öÓÐÓõijÌÐòÔ±£¬×öÒ»¸ö׬ǮµÄ³ÌÐòÔ±¡£ÎÒÃǵļÛÖµ£¬½«ÌåÏÖÔÚ¿Í»§¼ÛÖµÉÏ£¬¶ø²»ÊÇÓïÑÔдµÃºÃ²»ºÃ¿´¡£
¡¡¡¡C++ÊÇCµÄÒ»¸öÃæÏò¶ÔÏóµÄ½âÊÍ£¬C++ΪCÀ ......
W3C±ê×¼µÄHTML±êÇ©
°´¹¦ÄÜÀà±ðÅÅÁÐ
DTD£ºÖ¸Ê¾ÔÚÄÄÖÖ XHTML 1.0 DTD ÖÐÔÊÐí¸Ã±êÇ©¡£
S=Strict,ÑϸñÀàÐÍ, T=Transitional,¹ý¶ÉÀàÐÍ¡¾×îÆÕ±é¡¿, F=Frameset,¿ò¼ÜÀàÐÍ.
±êÇ©³É¶Ô£¬xhtmlÊDZÈhtml¸üÑϸñ£¬ÀàËÆXML¸ñʽ
±êÇ©ÃèÊöDTD
<!DOCTYPE>
¶¨ÒåÎĵµÀàÐÍ¡£
STF
<html>
¶¨Òå HTML Îĵµ¡£
STF
< ......
/***
*strtok.c - tokenize a string with given delimiters
*
* Copyright (c) Microsoft Corporation. All rights reserved.
*
*Purpose:
* defines strtok() - breaks string into series of token
* via repeated calls.
*
************************************************************** ......
¹þ¹þ£¡ÓÐÐÒÔÚÄ³ÍøÕ¾·¢ÏÖÕâÆªÎÄÕ£¬¶Á°Õ£¬¾õµÃÂùÓеÀÀí£¬·¢À´´ó¼ÒÒ»Æð¹²ÃãÖ®
×ÜÊDZ»Í¬Ñ§ÃÇÎʵ½£¬ÈçºÎѧϰCºÍC++²Å²»Ã£È»£¬²Å²»ÊÇÂÒѧ£¬ÏëÁËһϣ¬ÕâÀï¸ø³öÒ»¸ö×ܵĻظ´¡£
¡¡¡¡Ò»¼ÒÖ®ÑÔ£¬»¶ÓÅÄש¹þ¡£
¡¡¡¡1¡¢¿ÉÒÔ¿¼ÂÇÏÈѧϰC.
¡¡¡¡´ó¶àÊýʱºò£¬ÎÒÃÇѧϰÓïÑÔµÄÄ¿µÄ£¬²»ÊÇΪÁ˳ÉΪһ¸öÓïÑÔר¼Ò£¬¶øÊÇÏ£Íû ......