Mega Code Archive
Multiple virtual member functions called in turn
<![CDATA[
#include <iostream>
class Animal
{
public:
Animal():itsAge(1) { }
~Animal() { }
virtual void Speak() const { std::cout << "Animal speak!\n"; }
protected:
int itsAge;
};
class Dog : public Animal
{
public:
void Speak()const { std::cout << "Woof!\n"; }
};
class Cat : public Animal
{
public:
void Speak()const { std::cout << "Meow!\n"; }
};
class Horse : public Animal
{
public:
void Speak()const { std::cout << "Winnie!\n"; }
};
class Pig : public Animal
{
public:
void Speak()const { std::cout << "Oink!\n"; }
};
int main()
{
Animal* theArray[5];
Animal* ptr;
int i;
theArray[0] = new Dog;
theArray[1] = new Cat;
theArray[2] = new Horse;
theArray[3] = new Pig;
theArray[4] = new Animal;
for (i=0;i<5;i++)
theArray[i]->Speak();
return 0;
}
Woof!
Meow!
Winnie!
Oink!
Animal speak!
]]>