# Boolean - (Logical) Operator (OR, AND, XOR, ...)

> (Data|State) Management and Processing > (Data Type|Data Structure) > Data Type - Boolean

### Table of Contents

## 1 - About

Boolean operator

???? A logical operation is usually a comparison ????

Boolean operator has the same than arithmetic bitewise operator

## 2 - Articles Related

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## 3 - Computer

In computer, a logical operator is implemented by a logic gate

## 4 - Negation

Any Boolean expression (such as the outcome of a comparison operator may be negated with not.

## 5 - Operator

And and or have normally lower priorities than comparison operators;

Between them, not has the highest priority and or the lowest, so that:

- A and not B or C is equivalent to
- (A and (not B)) or C.