super- - C++博客

首页新随笔新文章联系聚合

posts - 11,comments - 13,trackbacks - 0

#ifndef __SINGLE_H__
2

#define __SINGLE_H__
3

class CSingle
5

{
6

protected:
7

CSingle()
8

{
9

}
11

public:
12

~CSingle()
13

{
14

}
16

static CSingle * Init_Instance();
17

public:
18

static CSingle * _instance;
19

};
20

#endif

#include "single.h"
2

#include <stdio.h>
3

#include <stdlib.h>
4

CSingle* CSingle::_instance = NULL;
6

CSingle * CSingle::Init_Instance()
9

{
10

if(!_instance)
11

{
12

_instance = new CSingle();
13

}
14

return _instance;
15

}
16

int main(int argc,char * argv[])
18

{
19

CSingle* ab = CSingle::Init_Instance();
20

}

系统唯一对象定义

posted @ 2009-06-18 15:16 Super- 阅读(192) | 评论 (0) | 编辑收藏

随笔档案