What does the |= operator mean in C++? - Stack Overflow
Nov 18, 2010 · The ' |= ' symbol is the bitwise OR assignment operator. It computes the value of OR'ing the RHS ('b') with the LHS ('a') and assigns the result to 'a', but it only evaluates 'a' once while doing so.
C++ Bitwise OR Assignment (|=) Operator - Tutorial Kart
In this C++ tutorial, you shall learn about Bitwise OR Assignment operator, its syntax, and how to use this operator, with examples.
Operators - C++ Users
Compound assignment operators modify the current value of a variable by performing an operation on it. They are equivalent to assigning the result of an operation to the first operand: equivalent to... and …
Assignment operators - cppreference.com
Jan 20, 2025 · Copy assignment replaces the contents of the object a with a copy of the contents of b (b is not modified). For class types, this is performed in a special member function, described in copy …
Bitwise Operators in C++ - GeeksforGeeks
Jan 16, 2026 · The Bitwise OR operation compares each bit at the same position, and the result bit will be set (1) if any of the corresponding bits are set (1). The symbol used to perform the bitwise OR …
Understanding the |= (Bitwise OR and Assign) Operator in C++ – Nextra
May 27, 2025 · In C++, the |= operator is a compound bitwise assignment operator. It performs a bitwise OR operation between the two operands and assigns the result to the left-hand operand. This is …
C++ Bitwise Operators - Programiz
In C++, bitwise operators perform operations on integer data at the individual bit-level. These operations include testing, setting, or shifting the actual bits. For example, Here is a list of 6 bitwise operators …
C++ Operators - W3Schools
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Assignment Operators in C++ - GeeksforGeeks
Jan 8, 2025 · Bitwise OR Assignment Operator (|=) The bitwise OR assignment operator performs a bitwise OR between the variable on the left and the value or variable on the right and assigns the …
Assignment operators | Microsoft Learn
Mar 2, 2024 · Assignment to objects of class type (struct, union, and class types) is performed by a function named operator=. The default behavior of this operator function is to perform a member …