/********************************************************************

created: 2006/07/20

filename: Singleton.cpp

author: 李创

http://www.cppblog.com/converse/

purpose: Singleton模式的演示代码

*********************************************************************/

#include "Singleton.h"

#include <iostream>

// 类的静态成员变量要在类体外进行定义

Singleton* Singleton::m_pStatic = NULL;

Singleton* Singleton::GetInstancePtr()

{

if (NULL == m_pStatic)

{

m_pStatic = new Singleton();

}

return m_pStatic;

}

Singleton Singleton::GetInstance()

{

return *GetInstancePtr();

}

void Singleton::Test()

{

std::cout << "Test!\n";

}