oop.cpp

#include <iostream>


class myGeneric
{
public:
	myGeneric()
	{

	};

	virtual	void id()
	{
		std::cout << "myGeneric" << std::endl;
	};
};

class mySub : public myGeneric
{
public:
	void id() override
	{
		std::cout << "mySub" << std::endl;
	};
};


class otherSub : public myGeneric
{
public:
	void id() override
	{
		std::cout << "otherSub" << std::endl;
	};
};



void getit(myGeneric generic)
{
	generic.id();
}

void fuckit(myGeneric &generic)
{
	generic.id();
}

void crushit(myGeneric* generic)
{
	generic->id();
}


int main()
{
	mySub teh_sub;
	otherSub oSub;
	

	otherSub* test_class = new otherSub();
	myGeneric* generic_test = new mySub();

				// Output:
	getit(oSub);		// myGeneric   
	fuckit(oSub);		// otherSub
	fuckit(teh_sub);	// mySub
	fuckit(*generic_test);	// mySub
	crushit(test_class);	// otherSub						
	crushit(&teh_sub);	// mySub
	crushit(generic_test);	// mySub

	return 0;
}