设计Dog类 代码参考

 #include <iostream>
 #include <string>

 using namespace std;

 class Dog
 {
     private:
         string name;
         int age;
         char sex;
         double weight;
     public:
         void GetName(){cin>>name;return;}
         void GetAge(){cin>>age;return;}
         void GetSex(){cin>>sex;return;}
         void GetWeight(){cin>>weight;return;}
         void ShowMyDog(){
             cout<<"It is my dog."<<endl;
             cout<<"Its name is "<<name<<'.'<<endl;
             cout<<"It is "<<age<<" years old."<<endl;
             if(sex=='m')    cout<<"It is male."<<endl;
             else    cout<<"It is female."<<endl;
             cout<<"It is "<<weight<<" kg."<<endl;
             return;
         }
 };

 int main()
 {
     Dog one;
     one.GetName();
     one.GetAge();
     one.GetSex();
     one.GetWeight();
     one.ShowMyDog();
     return ;
 }