Template template parameter(模板參数) example

/*********************************************************************************
 Copyright (C), 1988-1999, drvivermonkey. Co., Ltd.
 File name:
 Author: Driver Monkey
 Version:
 Mail:bookworepeng@hotmail.com
 Date: 2014.04.02
 Description:
 *********************************************************************************/
#include<stdlib.h>
#include <iostream>
#include <typeinfo>
#include <typeindex>
#include <map>
 
using namespace std;
 
class A
{
	public:
    A(){cout<<"A created!"<<endl;}
};
 
template<class T>
class creat_t
{
	public:
    creat_t(){cout<<"A::"<<typeid(T).name()<<endl;}
};
 
template<template<class T>  class creat_t>
class sub_creat_t:public creat_t<float>
{
	public:
    sub_creat_t(){cout<<"sub_creat_t created!"<<endl;}
};
 
int main(int argc, char** argv) {
    sub_creat_t<creat_t> temp;
 
    return 0;
}