Wojciech Olech SteelPh0enix

🅱️

yeet

C, C++, Python, Rust and embedded stuff (Arduino, STM32, ESP8266, SAMV71)

SteelPh0enix / user_input.cpp

Created July 2, 2017 08:18

	#include <iostream>

	int main() {
	int user_data;
	std::cin >> user_data;

	std::cout << "You have entered " << user_data << std::endl;
	return 0;
	}

SteelPh0enix / unsigned_example.cpp

Last active July 12, 2017 07:27

SteelPh0enix / literals_1.cpp

Last active July 12, 2017 07:32

	#include <iostream>

	int main() {
	int binary {0b101010};
	int octal {0734};
	unsigned int hexadecimal {0xDEADBEEF};
	int decimal {1234};

	std::cout << binary << std::endl
	<< octal << std::endl

SteelPh0enix / literals_1_cout.cpp

Last active July 12, 2017 07:32

	#include <iostream>

	int main() {
	//pomijam binarny zapis, ze względu na brak manipulatora dla niego
	int octal {0734};
	unsigned int hexadecimal {0xDEADBEEF};
	int decimal {1234};

	std::cout << std::oct << octal << std::endl
	<< std::hex << hexadecimal << std::endl

SteelPh0enix / rule_of_five.cpp

Last active July 7, 2017 13:45

fixed << overloads, moved b == nullptr check to A class << overload

	#include <iostream>
	#include <utility> //std::move

	struct B {
	int x;

	B() : x(0) { std::cout << "B constructed with default c-tor at " << this << std::endl; }
	B(int new_x) : x(new_x) { std::cout << "B constructed with parametrized c-tor: " << *this << std::endl; }
	~B() { std::cout << "Deleting B at " << this << "..." << std::endl; }

SteelPh0enix / logical_1.cpp

Last active July 12, 2017 07:32

little prettier

	#include <iostream>

	int main() {
	//tworzymy i inicjalizujemy dwie zmienne o typie bool
	bool x {true}, y {false};

	//tworzymy zmienną 'z' i inicjalizujemy ją zanegowaną wartoscią zmiennej x (czyli false)
	bool z {!x};

	//przypisujemy zmiennej 'x' wartosc wyrazenia y OR z, czyli false (poniewaz ani y ani z nie mają wartosci true)

SteelPh0enix / negation_example.cpp

Last active July 12, 2017 08:56

SteelPh0enix / proper_negation.cpp

Last active July 12, 2017 11:40

	#include <iostream>

	int main() {
	unsigned short x{1024}, y{0};

	std::cout << "!x = " << !x << std::endl
	<< "~x = " << static_cast<unsigned short>(~x) << std::endl;

	std::cout << "!y = " << !y << std::endl
	<< "~y = " << static_cast<unsigned short>(~y) << std::endl;

SteelPh0enix / bit_ops.cpp

Created July 12, 2017 11:59

SteelPh0enix / bit_moves.cpp

Created July 12, 2017 12:18