//============================================================================
// Name        : 1stt.cpp
// Author      :
// Version     :
// Copyright   : Your copyright notice
// Description : Hello World in C++, Ansi-style
//============================================================================

#include <iostream>
#include <string>
using namespace std;
class C
{
public:
	virtual void show_value()=0;
	virtual ~C(){};
};
class B : virtual public C
{
	char x;
public:
	B(){x='s';}
	char get_x(){
	return x;
	}

	void show_value()
	{
		cout << this->x << endl;
	}

};
class A : virtual public C
{
private:
	const int a;
	string str;

	static B * ptr;
public:
	A(): a(2), str("string"){};
	static void b_create()
	{
		ptr = new B();
	}
	static void show()
		{
			cout << "Metoda statyczna: " << ptr-> get_x() << endl;
		}
	static void b_delete()
	{
		delete ptr;
	}
	int get_a() const
	{
		return a;
	}
	string get_str() const
	{
		return str;
	}

	void set_a(int b)
	{
//			a=b;
	}

	void set_str(string s)
	{
		str = s;
	}

	void show_value()
		{
			cout << this->a << ", " << this->str << endl;
		}
};

class X: public A, public B
{
	int x;
public:
	X(){x = 255;}
	void show_value()
	{
		cout <<endl<< this->x << endl;
	}
};
	void set(A **&tab, int size)
	{
		for(int i=0; i<size; i++)
		{
			tab[i]->set_str("nowy string");
		}
	}

void set(A tab[], int size)
{
	for(int i=0; i<size; i++)
	{
		tab[i].set_str("stat tablica");
	}
}

void create(A** &tab, int size)
{
	tab = new A*[size];
	for(int i=0; i<size; i++)
	{
		tab[i] = new A();
	}
}
void show(A**&tab, int size)
{
	for(int i=0; i<size; i++)
	{
		cout << tab[i]->get_a() << endl;
		cout << tab[i]->get_str() << endl;
	}
}

void show(A tab[], int size)
{
	for(int i=0; i<size; i++)
	{
		cout << tab[i].get_str() << endl;
		cout << tab[i].get_a() << endl;
	}
}

void remove(A ** &tab, int size)
{
	for(int i=0; i<size; i++)
	{
		delete tab[i];
	}
	delete [] tab;
}
B *A::ptr = NULL;
int main() {
	int size = 3;
	A::b_create();
//
	A::show();

	A::b_delete();

	A ** a;
	A tab[size];
	create(a, size);

	show(tab,size);
	show(a,size);

	set(a, size);
	show(a,size);

	set(tab,size);
	show(tab,size);
 cout << "poliformfizm" << endl << endl;
 	 C **tb = new C*[3];

 	 tb[0] = new A();
 	 tb[1] = new B();
 	 tb[2] = new X();


 	 for(int i=0;i<size;i++)
 	 {
 		 tb[i]->show_value();
 	 }
cout << "poliformfizm" << endl << endl;
 	 C* pointer = NULL;
 	 pointer = new A();
 	 pointer->show_value();
 	 pointer = new B();
 	 pointer->show_value();
 	 pointer = new X();
 	 pointer->show_value();
	return 0;
}