第13周项目1-动物这样叫（3）

#include <iostream>
#include <cstring>
using namespace std;
class Animal
{
protected:
string name;
public:
Animal(string nam):name(nam){}
virtual void cry()=0;
};
class Mouse:public Animal
{
protected:
char sex;
public:
Mouse(string nam,char s):Animal(nam)
{
sex=s;
}
void cry()
{
cout<<"我叫"<<name<<"，是一只";
if(sex=='m')
cout<<"男";
else cout<<"女";
cout<<"老鼠，我的叫声是：吱吱吱！"<<endl;
}
};
class Cat:public Animal
{

public:
Cat(string nam):Animal(nam){}
void cry()
{
cout<<"我叫"<<name<<"，是一只猫，我的叫声是：喵喵喵！"<<endl;
}
};
class Dog:public Animal
{
public:
Dog(string nam):Animal(nam){}
void cry()
{
cout<<"我叫"<<name<<"是一条狗，我的叫声是：汪汪汪！"<<endl;
}
};
class Giraffe:public Animal
{
char sex;
public:
Giraffe(string nam,char s):Animal(nam),sex(s){}
void cry()
{
cout<<"我叫"<<name<<"，是";
if(sex=='m')
cout<<"男";
else cout<<"女";
cout<<"长颈鹿，我脖子太长，发不出声来！"<<endl;
}
};
int main( ){
Animal *p;
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;
}