#include <iostream>
using namespace std;
class Animal
{
public:
virtual void cry()
{
cout<<"不知哪种动物,让我如何学叫?"<<endl;
}
};
class Mouse:public Animal
{
private:
string name;
char sex;
public:
void cry()
{
cout<<"我叫"<<name<<"我是一只";
(sex=='f')?cout<<"男":cout<<"女";
cout<<"老鼠,我的叫声是:吱吱吱!"<<endl;
}
Mouse(string na,char s):name(na),sex(s){}
~Mouse(){}
};
class Cat:public Animal
{
private:
string name;
public:
void cry()
{
cout<<"我叫"<<name<<"我是一只猫,";
cout<<"我的叫声是:喵喵喵!"<<endl;
}
Cat(string na):name(na){}
~Cat(){}
};
class Dog:public Animal
{
private:
string name;
public:
void cry()
{
cout<<"我叫"<<name<<"我是一只狗,";
cout<<"我的叫声是:汪汪汪!"<<endl;
}
Dog(string na):name(na){}
~Dog(){}
};
class Giraffe:public Animal
{
private:
string name;
char sex;
public:
void cry()
{
cout<<"我叫"<<name<<"是";
(sex=='f')?cout<<"男":cout<<"女";
cout<<"长颈鹿,我的脖子太长,发不出声音来!"<<endl;
}
Giraffe(string na,char s):name(na),sex(s){}
~Giraffe(){}
};
int main( )
{
Animal *p;
p = new Animal();
p->cry();
Mouse m1("Jerry",'m');
p=&m1;
p->cry();
Mouse m2("Jemmy",'f');
p=&m2;
p->cry();
Cat c1("Tom");
p=&c1;
p->cry();
Dog d1("Droopy");
p=&d1;
p->cry();
Giraffe g1("Gill",'m');
p=&g1;
p->cry();
return 0;
}
第十四周项目一动物这样叫
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转载自blog.csdn.net/u012369599/article/details/27098937
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