c/c++语言开发共享设计带构造函数的Dog类 代码参考

 1 #include <iostream>  2 #include <string>  3   4 using namespace std;  5   6 class dog  7 {  8     private:  9         string name; 10         int age; 11         char sex; 12         double weight; 13     public: 14         dog(string,int,char,double); 15         void getname(){cin>>name;return;} 16         void getage(){cin>>age;return;} 17         void getsex(){cin>>sex;return;} 18         void getweigth(){cin>>weight;return;} 19         void speak(){cout<<"arf!arf!"<<endl;return;} 20         void show() 21         { 22             cout<<name<<endl; 23             cout<<age<<endl; 24             cout<<sex<<endl; 25             cout<<weight<<endl; 26             return; 27         } 28 }; 29  30 dog::dog(string name, int age, char sex, double weight) 31 { 32     this->name=name; 33     this->age=age; 34     this->sex=sex; 35     this->weight=weight; 36 } 37  38 int main() 39 { 40     string name; 41     int age; 42     char sex; 43     double weight; 44     cin>>name>>age>>sex>>weight; 45     dog one(name,age,sex,weight); 46     one.show(); 47     one.speak(); 48     return 0; 49 }