# IMP

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The results of the bitwise logical operations, where
This allows relational tests to be inverted and combined using the bitwise logical operations.

The IMP logical operator converts the result of two comparative values and returns a bit result.

## Syntax

*result*=*firstValue*IMP*secondValue*

## Description

- Returns a different result from AND, OR or XOR - see truth table below.
- Evaluates if
*firstValue***imp**lies*secondValue*.- If
*firstValue*is true then*secondValue*must also be true. - So if
*firstValue*is true, and*secondValue*false, then the condition is false, otherwise it is true (see table below).

- If

*A*and

*B*are operands, and

*T*and

*F*indicate that a bit is set or not set:

Operands Operations A B `NOT B``A AND B``A OR B``A XOR B``A EQV B``A IMP B`T T F T T F T T T F T F T T F F F T F F T T F T F F T F F F T T

**Relational Operations return negative one (-1, all bits set) and zero (0, no bits set) for**

*true*and*false*, respectively.

## See also

*Navigation:*