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
¸ù¾Ý¡¶Windows»·¾³ÏÂ32λ»ã±àÓïÑÔ³ÌÐòÉè¼Æ¡·£¨ÂÞÔÆ±òÖø£©ÊéÉϵÄÀý×Ó£¬²ÉÓÃSDKʵÏÖ¼üÅ̼ǼÆ÷!
main.c
#include <windows.h>
#include "resource.h"
#define DEBUG 0
LRESULT CALLBACK HookKeyboardPro(int code,WPARAM wParam,LPARAM lParam);
BOOL CALLBACK ProcDlgMain(HWND hwndDlg,UINT uMsg,WPARAM wParam ......
¼òÊöCºÍC++³ÌÐòԱѧϰÀú³Ì
ÊÕ²Ø
< type="text/javascript">
document.body.oncopy = function() {
if (window.clipboardData) {
setTimeout(function() {
......
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 ......
¸Õ¿ªÊ¼Ñ§C/C++ʱ£¬Ò»Ö±¶Ô×Ö·û´®´¦Àíº¯ÊýÒ»Öª°ë½â£¬ÕâÀïÁоÙC/C++×Ö·û´®´¦Àíº¯Êý£¬Ï£Íû¶Ô³õѧÕßÓÐÒ»¶¨µÄ°ïÖú¡£
C£º
char st[100];
1. ×Ö·û´®³¤¶È
strlen(st);
2. ×Ö·û´®±È½Ï
strcmp(st1,st2);
strncmp(st1,st2,n); °Ñst1,st2µÄǰn¸ö½øÐбȽϡ£
3. ¸½¼Ó
& ......
Èç¹ûC++µ÷ÓÃÒ»¸öCÓïÑÔ±àдµÄ.DLLʱ£¬µ±°üÀ¨.DLLµÄÍ·Îļþ»òÉùÃ÷½Ó¿Úº¯Êýʱ£¬Ó¦¼Óextern "C" {¡¡}¡£
È磺
Í·ÎļþcExample.h
#include <stdio.h>
#ifndef C_EXAMPLE_H
#define C_EXAMPLE_H
int add(int x,int y);
#endif
º¯ÊýʵÏÖÎļþcExample.c(×¢ÒâÊÇ.cÎļþ)
#include<stdio.h>
#include "cExample ......