函数模板与类模板

1.类模板

View Code 
 1 #include <iostream>
 2 
 3 using namespace std;
 4 
 5 template<typename T>
 6 class CA
 7 {
 8 public:
 9     CA(T v)
10     {
11         value = v;
12     }
13 
14     void SetValue(T v)
15     {
16         value = v;
17     }
18 
19     T GetValue()
20     {
21         return value;
22     }
23 
24 private:
25     T value;
26 };
27 
28 int main()
29 {
30     CA<double> a(9.5);
31     cout<<"a.value:"<<a.GetValue()<<endl;
32     a.SetValue(10.5);
33     cout<<"a.value:"<<a.GetValue()<<endl;
34 
35     return 0;
36 }

 

2.函数模板

View Code 
 1 #include <iostream>
 2 
 3 using namespace std;
 4 
 5 template<typename T>
 6 T max(T a, T b)
 7 {
 8     return (a>b)?a:b;
 9 }
10 
11 int main()
12 {
13     int x=2,y=6;
14     double a=9.1,b=12.6;
15     cout<<"int:"<<max(x,y)<<endl;
16     cout<<"double:"<<max(a,b)<<endl;
17 
18     return 0;
19 }

posted on 2012-05-10 10:01  ActiveChange  阅读(156)  评论(0)  编辑  收藏  举报

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