#include <iostream>
class BaseClass
{
public:
// constructors
BaseClass() { std::cout << "BaseClass constructor...\n"; }
~BaseClass() { std::cout << "BaseClass destructor...\n"; }
//Other methods
void Talk()const { std::cout << "BaseClass sound!\n"; }
void Sleep()const { std::cout << "I'm sleeping.\n"; }
protected:
int itsAge;
int itsWeight;
};
class DerivedClass : public BaseClass
{
public:
// Constructors
DerivedClass(){ std::cout << "DerivedClass constructor...\n"; }
~DerivedClass(){ std::cout << "DerivedClass destructor...\n"; }
// Other methods
void Walk() { std::cout << "walk...\n"; }
void Eat() { std::cout << "eat...\n"; }
void Talk()const { std::cout << "talk!\n"; }
};
int main()
{
BaseClass baseObject;
DerivedClass derivedObject;
baseObject.Talk();
derivedObject.Talk();
return 0;
}
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