[Overview][Constants][Types][Classes][Procedures and functions][Index] Reference for unit 'math' (#rtl)

CompareValue

Compare 2 values

Declaration

Source position: math.pp line 584

function CompareValue(

  const A: Integer;

  const B: Integer

):TValueRelationship;

function CompareValue(

  const A: Int64;

  const B: Int64

):TValueRelationship;

function CompareValue(

  const A: QWord;

  const B: QWord

):TValueRelationship;

function CompareValue(

  const A: Single;

  const B: Single;

  delta: Single = 0.0

):TValueRelationship;

function CompareValue(

  const A: Double;

  const B: Double;

  delta: Double = 0.0

):TValueRelationship;

function CompareValue(

  const A: Extended;

  const B: Extended;

  delta: Extended = 0.0

):TValueRelationship;

Description

CompareValue compares 2 integer or floating point values A and B and returns one of the following values:

-1
if A<B
0
if A=B
1
if A>B

See also

TValueRelationship

  

Type to describe relational order between values


Documentation generated on: Sep 28 2017