121.类模板当做参数

 1 #include <iostream>
 2 #include <vector>
 3 #include <list>
 4 #include <string>
 5 using namespace std;
 6 
 7 template <class T>
 8 class men
 9 {
10 public:
11     men()
12     {
13 
14     }
15     ~men() 
16     {
17 
18     }
19 
20     T getage()
21     {
22         return age;
23     }
24 
25     T getname()
26     {
27         return name;
28     }
29 
30     //&&使得可以右值引用
31     void setage(T &&a)
32     {
33         age = a;
34     }
35 
36     void setname(T &&n)
37     {
38         name = n;
39     }
40 
41 private:
42     T name;
43     T age;
44 };
45 
46 //声明把模板类当做一个参数,T1是一个模板类
47 template<template<class T>class T1>
48 class people
49 {
50 public:
51     T1<int> s1;
52     T1<string> s2;
53     people()
54     {
55 
56     }
57     ~people()
58     {
59 
60     }
61 };
62 
63 void main()
64 {
65     //vector<int>  myint;
66     ////二维数组
67     //vector<vector<int>> myint2;
68 
69     people<men> my;
70 
71     my.s1.setage(50);
72     cout << my.s1.getage() << endl;
73     cin.get();
74 }