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    CompareValue

    Compare 2 values.

    Declaration

    Source position: math.pp line 950

    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: Currency; const B: Currency)
                      : 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

    Name Description
    TValueRelationship Type to describe relational order between values.