#include <iostream>
using namespace std;
class animal
{
public:
animal()
{
cout << "animal construct" << endl;
}
~animal()
{
cout << "animal destruct" << endl;
}
void eat()
{
cout << "animal eat" << endl;
}
void sleep()
{
cout << "animal sleep" << endl;
}
void breathe()
{
cout << "animal breathe" << endl;
}
};
class fish : public animal
{
public:
fish()
{
cout << "fish construct" << endl;
}
~fish()
{
cout << "fish destruct" << endl;
}
};
void main()
{
fish fh;
}