singleclass.cpp

来自「设计模式中单件类的例子」· C++ 代码 · 共 24 行

#include "StdAfx.h"
#include "singleClass.h"
singleClass* singleClass::instance =NULL;
singleClass::singleClass(void)
{
}

singleClass::~singleClass(void)
{

}
singleClass* singleClass::GetInstance()
{
  if(instance==NULL)
  {
    instance = new singleClass();
  }

  return instance;
}
void singleClass::Draw()
{
  cout<<"singleClass::Draw()"<<endl;
}