Method (computer programming): Difference between revisions

Revision as of 07:48, 4 July 2019

Revision as of 07:51, 4 July 2019

Line 134:

#include <memory>

class Super {

public:

{

virtual ~Super() = default;

public:

virtual void iAmIAm() { std::cout << "I'm the super class!\n"; }

};

class Sub : public Super {

public:

{

void iAmIAm() override { std::cout << "I'm the subclass!\n"; }

public:

void iAm() { std::cout << "I'm the subclass!\n"; }

};

int main() {

std::unique_ptr<Super> inst2(newinst1 Sub= std::make_unique<Super>());

{

std::unique_ptr<Super> inst1(newinst2 Super= std::make_unique<Sub>());

std::unique_ptr<Super> inst2(new Sub());

inst1->iAmIAm(); // callsCalls |Super::iAm()IAm|.

inst2->iAmIAm(); // callsCalls |Sub::iAm()IAm|.

}

</syntaxhighlight>