What does op mean in C language

In C language, the op operator is used to inverse bitwise operations, changing 0 to 1 and 1 to 0 in operands, and only for shaping operands.

Op operator in C language

In C language, op is an operator used for bitwise inverse operations.

usage:

op operator is used for an operand, and its syntax is as follows:

 <code>op <operand></operand></code>

in:

• <operand></operand> is an expression to perform bitwise inversion.

Function:

op operator changes 0 of each bit in the operand to 1 and 1 of each bit to 0.

Example:

Suppose the value of variable a is 0b1100 (decimal 12).

 <code class="c">op a;</code>

After bitwise inversion operation, the value of a is 0b0011 (decimal 3).

Notes:

• op operator can only be used for shaping operands.
• The priority of op operator is higher than that of the arithmetic operator (e.g. , - ), but lower than logical operators (such as && , || ).

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