C++ keywords: and_eq

 

C++

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C++ language

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Preprocessor Comments Keywords	Escape sequences History of C++
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C++ keywords

alignas (C++11) alignof (C++11) and and_eq asm auto bitand bitor bool break case catch char char16_t (C++11) char32_t (C++11) class compl const constexpr (C++11) const_cast continue 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	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 (since C++11)
override
final

 

Usage

• alternative operators: as an alternative for &=

Example

Run this code

#include <iostream>
#include <bitset>
int main()
{
    std::bitset<4> mask("1100");
    std::bitset<4> val("0111");
    val and_eq mask;
    std::cout << val << '\n';
}

Output:

0100