UC知道c++方面的程序
来源：百度知道 编辑：UC知道 时间：2024/06/30 06:25:51
#include"iostream"
using namespace std;
class Felid{
public:
virtual char sound();
};
class cat:public Felid{
char x;
public:
cat(char xx){x=xx;}
//cout<<"the sound is "<<x<<endl;
};
class leopard:public Felid{
char y;
public:
leopard(char yy){y=yy;}
//cout<<"the sound is"<<y<<endl;
};
int main(){
Felid*a;
char m,o;
cat s(m);
a=&s;
leopard t(o);
a=&t;
system("PAUSE");
}
using namespace std;
class Felid{
public:
virtual char sound();
};
class cat:public Felid{
char x;
public:
cat(char xx){x=xx;}
//cout<<"the sound is "<<x<<endl;
};
class leopard:public Felid{
char y;
public:
leopard(char yy){y=yy;}
//cout<<"the sound is"<<y<<endl;
};
int main(){
Felid*a;
char m,o;
cat s(m);
a=&s;
leopard t(o);
a=&t;
system("PAUSE");
}
#include"iostream"
using namespace std;
class Felid
{
public:
Felid()
{
}
virtual void sound()
{
cout<<'a'<<endl;
}
};
class cat:public Felid
{
char x;
public:
cat(char xx)
{
x=xx;
}
void sound()
{
cout<<x<<endl;
}
//cout<<"the sound is "<<x<<endl;
};
class leopard:public Felid
{
char y;
public:
leopard(char yy)
{
y=yy;
}
void sound()
{
cout<<y<<endl;
}
//cout<<"the sound is"<<y<<endl;
};
void main(){
Felid*a;
c