求教有关C++中子对象析构的问题
在VS2010上，代码如下：
View Code
1 #include<iostream>
2 #include<string>
3 using namespace std;
4
5 class Person
6 {
7 public:
8 Person(int age ,char* name );
9
10 void get() const;
11
12 ~Person()
13 {
14 cout<< "Destructor in the fun of Person! "<<endl;
15 }
16
17
18 private:
19 int Age;
20 std::string Name;
21 };
22 Person::Person(int age,char* name)
23 {
24 Age = age;
25 Name =name;
26 cout<<"\nConstructor in the fun of Person!"<<endl;
27
28 }
29 void Person::get() const
30 {
31 cout<<" Age:"<<Age<<"\tName:"<<Name;
32 }
33
34 class Wangmin: public Person
35 {
36 private:
37 std::string University;
38 std::string Address;
39 char* NO;
40 std::string Interest;
41 int age;
42 char* name;
43 public:
44 Wangmin(char* Uni,std::string Add,char* No,char* Intr,int Age,char* Name ):University(Uni),Address(Add),NO(No),Interest(Intr),Person(Age,Name)
45 {
46 cout<<"\nConstructor in the fun of Wangmin"<<endl;
47 }
48 void get(Wangmin& student) const
49 {
50 cout<<"University:"<< student.University<<"\t Address:"<<student.Address<< endl;
51 cout<<"NO:"<<student.NO<<"\tInterest:"<<student.Interest<<endl;
52 }
53
54 ~Wangmin()
55 {
56 cout<< "Destructor in the constructor fun of Wang_min"<<endl;
57 }
58
59 };
60
61
62
63 int main()
64 {
65
66
67 Person Liu_Bei = Person(52,"liubei");
68
69 Liu_Bei.get();
70
71 Wangmin Wang_Min = Wangmin("TJPU","Hunan_Hengyang","201021010626","Telecomunication",25,"Wang_Min");
72
73 Wang_Min.get(Wang_Min);
74
75 }
在VS2010上运行的结果，请问为什么“Wang_Min”这个对象要析构两次？
