wskazniki.cpp

/*
 * wskazniki.cpp
 * 
 * Copyright 2019 root <root@raspberrypi>
 * 
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 * 
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 * 
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
 * MA 02110-1301, USA.
 * 
 * 
 */


#include <iostream>

int main()
{
	int x = 25; //Zmienna typu int
	int *ptr = nullptr; // Zmienna wskaznikowa typu int
	
	ptr = &x; // Zapisanie adresu zmiennej x w zmiennej ptr
	
	std::cout << "Wartoc zmiennej x: " << x << std::endl;
	std::cout << "Adres  zmiennej x: " << ptr << std::endl;
	std::cout << "Adres  zmiennej x: " << *ptr << std::endl;
	
	
	
	
	return 0;
}