c++下的继承多态重载

class CAnimal
{
private:
    int  animaltype = 0;
   
public:
    
    virtual void Descripte() = 0;
    CAnimal() {};
    CAnimal(int type){
        animaltype  =  type;
    }
    
    //虚函数  ::父类中提供虚函数的实现，为子类提供默认的函数实现。　子类可以重写父类的虚函数实现子类的特殊化。
    virtual void Run(){
        if  (animaltype == 0){
        std::cout<<"类型为"<<animaltype<<"都会跑\n";
        }
        else if(animaltype == 1){
            std::cout<<"类型为"<<animaltype<<"成年才会跑\n";
 
        }
        else {
            std::cout<<"类型为"<<animaltype<<"都不会跑\n";

        }
    }
    virtual void Die(){
          std::cout<<"类型为"<<animaltype<<"应该死了\n";
    }
    
    
    virtual void Breath() = 0; // 纯虚函数 ::父类中提供虚函数的定义，不为子类提供默认的函数实现。　子类必须实现此方法。
    //重载
    
    void  Grow(int  type){
        if  (type == 0){
            this->Grow();
        }
        else{
           std::cout<< "自选增长方式\n" ;
            
        }
    }
    void Grow(){
        
        std::cout<< "默认增长方式\n";
    }
};

class CDog:public CAnimal
{
    private:
    std::string   name;
    
    
public:
    std::string getname(){
        
        return  this->name;
    }
    CDog(){
        
        name = "";
   
     
    }
    CDog(std::string  name){
        this->name = name;
     
    
      
    }
    void Breath(){
        if (getname().length() >0){
        
        std::cout << name<<"狗呼吸很正常\n";
        }
        else{
             std::cout <<"狗未正确实力化无法呼吸\n";
        }
    }
    
    //跑步 重写
    void  Run()
    {
        std::cout<<"是狗的话当然跑的很快咯\n";
        
    }
    void   Descripte(){
        Breath();
          Run();
    }
    
    
};
class CCat:public CAnimal
{
private:
    std::string   name;
    
    
public:
    std::string getname(){
        
        return  this->name;
    }
    CCat(){
        
        name = "";
        
        
    }
    CCat(std::string  name){
        this->name = name;
        
        
        
    }
    void Breath(){
        if (getname().length() >0){
            
            std::cout << name<<"猫呼吸很正常\n";
        }
        else{
            std::cout <<"猫未正确实力化无法呼吸\n";
        }
    }
    
    //跑步 重写
    void  Run()
    {
        std::cout<<"是猫的话跑的还是挺快的\n";
        
    }
    void   Descripte(){
        Breath();
        Run();
    }
    
    
};

int main(int argc, const char * argv[]) {
    // insert code here...
//    CAnimal   *animal = new  CDog("小黄");
//    animal->Run();//子类重写   调子类方法
//    animal->Die();//子类未重写 调父类的方法
//
    CAnimal *animals[10];
    
    int   type = 0;
    std::string name = "";
    int    numbers = 0;
    std::cout<<"添加你想要的宠物个数（最多添加10个）:\n";
    std::cin>>numbers;
    
    
    for (int  i  =  0 ; i<numbers; i++) {
        
        std::cout<<i+1<<".宠物名字:\n";
        std::cin>>name;
        std::cout<<i+1<<".类型(0.狗，1.猫)\n";
        std::cin>>type;
        
        if (type == 0) {
            animals[i]  = new CDog(name);
        }
        else if  (type==1)
        {
             animals[i]  = new  CCat(name);
        }
     
        
    }
    for (int  i = 0 ; i<numbers; i++) {
        CAnimal   *animal =  animals[i];
        animal->Descripte();
        
        
    }
  
    
    
    
    return 0;
}