C++ keyword: xor_eq

 

C++

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Keywords

alignas (C++11) alignof (C++11) and and_eq asm auto (*) bitand bitor bool break case catch char char8_t (C++20) char16_t (C++11) char32_t (C++11) class compl concept (C++20) const consteval (C++20)     constexpr (C++11) constinit (C++20) const_cast continue co_await (C++20) co_return (C++20) co_yield (C++20) decltype (C++11) default delete	do double dynamic_cast else enum explicit export extern false float for friend goto if inline int long mutable namespace new noexcept (C++11)     not not_eq nullptr (C++11) operator or or_eq private protected public register	reinterpret_cast requires (C++20) return short signed sizeof (*) static static_assert (C++11) static_cast struct switch template this thread_local (C++11) throw true try typedef typeid typename union unsigned using virtual void volatile wchar_t while xor xor_eq
Identifiers with special meaning
final (C++11) import (C++20)	module (C++20) override (C++11)

 

Usage

• alternative operators: as an alternative for ^=

Example

Run this code

#include <bitset>
#include <iostream>
 
using bin = std::bitset<8>;
 
void show(bin z, const char* s, int n)
{
    if (n == 0) std::cout << "┌────────────┬──────────┐\n";
    if (n <= 2) std::cout << "│ " <<s<<  " │ " <<z<<" │\n";
    if (n == 2) std::cout << "└────────────┴──────────┘\n";
}
 
int main()
{
    bin x{"01011010"}; show(x, "x         ", 0);
    bin y{"00111100"}; show(y, "y         ", 1);
    x xor_eq y;        show(x, "x xor_eq y", 2);
}

Output:

┌────────────┬──────────┐
│ x          │ 01011010 │
│ y          │ 00111100 │
│ x xor_eq y │ 01100110 │
└────────────┴──────────┘