What is double vertical line in C language
The bitwise OR operator represents the vertical line symbol (|) in C language. It operates two operands bitwise, when either of the two bits is 1, the result bit is 1, otherwise it is 0.
‖The meaning of it in C language
‖In C language, it is a vertical line symbol, which represents a bitwise or (binary OR) operation.
Bitwise or (OR) operation
Bitwise or a bit-level operation that logically or operates on each binary bit in an operand. If either of the two bits is 1, the result bit is 1; otherwise, the result bit is 0.
grammar
The syntax for bitwise or operation is as follows:
<code>x | y</code>
in:
- x and y are the two operands to perform bitwise or operation
Example
Assume x is 01110101 (117 in decimal) and y is 10101111 (183 in decimal). Their bitwise or operations are:
<code>01110101 | 10101111 ---------- 11111111</code>
Therefore, the result is 11111111 (255 in decimal).
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