C++½Ó¿ÚÓëʵÏÖ·ÖÀëµÄ2ÖÖ·½·¨ (C/C++)
·½·¨Ò»£ºÊ¹ÓÃÁíÒ»¸öʵÏÖÀà·Ö×°ÀàµÄ˽ÓгÉÔ±ºÍº¯Êý£¬ÕâÖÖ·½·¨³ÆÎªPimpl·½·¨¡£
test.h
#pragma once
#include "shared_ptr.hpp"
class CTest
{
public:
CTest(void);
~CTest(void);
void DoSomething();
private:
class CTestImp;
boost::shared_ptr<CTestImp> pimpl_;
};
test.cpp
#include "Test.h"
#include <iostream>
class CTest::CTestImp
{
private:
CTestImp(CTestImp const &){}
CTestImp & operator=(CTestImp const &){}
public:
CTestImp(){}
void DoSomething();
};
void CTest::CTestImp::DoSomething()
{
// do something.
std::cout<<"Imp class do something."<<std::endl;
}
CTest::CTest(void)
{
boost::shared_ptr<CTestImp> pImp(new CTestImp);
pimpl_ = pImp;
}
CTest::~CTest(void)
{
}
void CTest::DoSomething()
{
pimpl_->DoSomething();
}
·½·¨¶þ£ºÊ¹ÓóéÏóÀàÀ´ÊµÏÖ½Ó¿ÚÓëʵÏֵķÖÀë¡£
x.h
#pragma once
#include <stdio.h>
#include "shared_ptr.hpp"
using namespace boost;
class X
{
public:
virtual void f() = 0;
virtual void g() = 0;
protected:
~X() { printf("~X\n");}
};
shared_ptr<X> createX();
x.cpp
#include "X.h"
#include <stdio.h>
class X_impl: public X
{
private:
X_impl(){};
X_impl(X_impl const &);
X_impl &&n
Ïà¹ØÎĵµ£º
Ëæ»úÉú³ÉÕûÊý£¬È»ºóËã³öÕý¸ºÁã
void getrand(int *a, int m)
{
int i;
srand(time(NULL));
for (i=0; i<m; i++)
{
a = rand()-rand();
}
}
int main(int argc, char* argv[])
{
  ......
ÔÎĵØÖ·http://www.bc-cn.net/Article/kfyy/cjj/jszl/200602/3702.html
ÒýÑÔ
¡¡¡¡Ö¸ÕëÊÇC/C++ÓïÑÔµÄÌØÉ«£¬¶øÊý×éÃûÓëÖ¸ÕëÓÐÌ«¶àµÄÏàËÆ£¬ÉõÖÁºÜ¶àʱºò£¬Êý×éÃû¿ÉÒÔ×÷ΪָÕëʹÓá£ÓÚÊǺõ£¬ºÜ¶à³ÌÐòÉè¼ÆÕ߾ͱ»¸ãºýÍ¿ÁË¡£¶øÐí¶àµÄ´óѧÀÏʦ£¬ËûÃÇÔÚCÓïÑԵĽÌѧ¹ý³ÌÖÐÒ²´íÎóµÃ¸øÑ§Éú½²½â£º"Êý×éÃû¾ÍÊÇÖ¸Õë"¡£ºÜÐÒÔË£¬ÎҵĴóѧÀ ......
C¼°´«Í³C++
#include <assert.h>¡¡¡¡¡¡¡¡//É趨²åÈëµã
#include <ctype.h>¡¡¡¡¡¡¡¡ //×Ö·û´¦Àí
#include <errno.h>¡¡¡¡¡¡¡¡ //¶¨Òå´íÎóÂë
#include <float.h>¡¡¡¡¡¡¡¡ //¸¡µãÊý´¦Àí
#include <fstream.h>¡¡¡¡¡¡ //ÎļþÊäÈ룯Êä³ö
#include <iomanip.h>¡¡¡¡¡¡ //²ÎÊý»¯ÊäÈ룯Êä³ö ......
Ò»¡¢º¯Êýµ÷ÓõĻù±¾²½Öè
º¯Êýµ÷ÓôóÖ°üÀ¨ÒÔϼ¸¸ö²½Öè¡£
£¨1£©²ÎÊýÈëÕ»£º½«²ÎÊý´ÓÓÒÏò×óÒÀ´ÎѹÈëϵͳջÖС£
£¨2£©·µ»ØµØÖ·ÈëÕ»£º½«µ±Ç°´úÂëÇøµ÷ÓÃÖ¸ÁîµÄÏÂÒ»ÌõÖ¸ÁîµØÖ·Ñ¹ÈëÕ»ÖУ¬¹©º¯Êý·µ»ØÊ±¼ÌÐøÖ´ÐС£
£¨3£©´úÂëÇøÌø×ª£º´¦ÀíÆ÷´Óµ±Ç°´úÂëÇøÌø×ªµ½±»µ÷Óú¯ÊýµÄÈë¿Ú´¦¡£
£¨4£©Õ»Ö¡µ÷Õû£º¾ßÌå°üÀ¨£º
±£´æµ±Ç°Õ»Ö¡×´Ì¬ ......
Ç°ÃæÁ½Æª»ù±¾°ÑÖ¸Õë¸ø½éÉÜÍêÁË£¬ÏàÐÅ´ó¼Ò¶ÔÖ¸ÕëÒѾ²»ÊÇÄÇôİÉúÁË¡£Ò²²»»áÒòΪָÕëºÍÊý×éÖ®¼äµÄ¹ØÏµ¶øµ¼Ö»ìÏýÁË¡£´ó¼Ò¿ÉÄÜÒ²ÆÈ²»¼°´ýÏëÁ˽âϺóÀ´µÄ֪ʶ¡£½ñÌìÎÒÃǾͽéÉÜϽṹÌå¡£
¶ÔÓڽṹÌ壬¼ÈÈ»½Ð½á¹¹Ì壬ÐÎÏóÉÏÎÒÃÇ¿ÉÒÔÀí½âÆä¾ÍÊÇÒ»¶ÑÊý¾Ý¼¯ºÏÔÚÒ»ÆðÐγÉÒ»¸ö½á¹¹¡£¾Í±ÈÈçÒ»¸öѧÉúµÄÐÅÏ¢°üÀ¨£ºÑ§ºÅ¡¢ÐÕÃû¡¢°à¼¶¡¢Äê ......