#include<iostream>
using namespace std;
class Base{
public:
Base() {};
~Base() {cout << "Output from the destructor of class Base!" << endl;};
void DoSomething() { cout << "Do something in class Base!" << endl; };
};
class Derived : public Base{
public:
Derived() {};
~Derived() { cout << "Output from the destructor of class Derived!" << endl; };
void DoSomething() { cout << "Do something in class Derived!" << endl; };
};
int main(){
Derived* p = new Derived;
p->DoSomething();
delete p;
return 0;
}
#include<iostream>
using namespace std;
class Base{
public:
Base() {};
~Base() {cout << "Output from the destructor of class Base!" << endl;};
void DoSomething() { cout << "Do something in class Base!" << endl; };
};
class Derived : public Base{
public:
Derived() {};
~Derived() { cout << "Output from the destructor of class Derived!" << endl; };
void DoSomething() { cout << "Do something in class Derived!" << endl; };
};
int main(){
Base* p = new Derived;
p->DoSomething();
delete p;
return 0;
}
#include<iostream>
using namespace std;
class Base{
public:
Base() {};
virtual ~Base() {cout << "Output from the destructor of class Base!" << endl;};
virtual void DoSomething() { cout << "Do something in class Base!" << endl; };
};
class Derived : public Base{
public:
Derived() {};
~Derived() { cout << "Output from the destructor of class Derived!" << endl; };
void DoSomething() { cout << "Do something in class Derived!" << endl; };
};
int main(){
Base* p = new Derived;
p->DoSomething();
delete p;
return 0;
}
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