Bitwise operations: Difference between revisions

return 0;

=={{header|C++}}==

{{trans|C}}

<lang cpp>

#include <iostream>

void bitwise(int a, int b)

{

std::cout << "a and b: " << (a & b) << '\n'; // Note: parentheses are needed because & has lower precedence than <<

std::cout << "a or b: " << (a | b) << '\n';

std::cout << "a xor b: " << (a ^ b) << '\n';

std::cout << "not a: " << ~a << '\n';

std::cout << "a shl b: " << (a << b) << '\n'; // Note: "<<" is used both for output and for left shift

std::cout << "a shr b: " << (a >> b) << '\n'; // typically arithmetic right shift, but not guaranteed

unsigned int c = a;

std::cout << "c sra b: " << (c >> b) << '\n'; // logical right shift (guaranteed)

}