# BIT

Portability Function: Performs a bit-level test for integers.

## Module

USE IFPORT

result = BIT (bitnum, source)

bitnum | (Input) INTEGER(4). Bit number to test. Must be in the range 0 (least significant bit) to 31 (most significant bit).
source | (Input) INTEGER(4) or INTEGER(8). Variable being tested.

## Results

The result type is logical. It is .TRUE. if bit bitnum of source is 1; otherwise, .FALSE..

Parent topic: A to B

## See Also

BIC, BIS