Simple bit manipulation

main.cpp

#include <iostream>
#include <bitset>

// g++ main.cpp -o main && ./main

uint8_t b = 0b00000001;

int main() {

	b |= (1 << 7);

	if (b & 0x06) {
		std::bitset<8> x(b);
		std::cout << "hello " << x << " world" << std::endl;
	}
	else {
		std::cout << "niam..." << std::endl;
	}

	return 0;

}