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Positive operator overload

Project: Fractions

Unit: DelphiDabbler.Lib.Fractions

Record: TFraction

Applies to: ~>0.1

class operator Positive(const F: TFraction): TFraction;


This operator overload enables the unary positive (plus) operator + to be applied to a TFraction.

The operator is a no-op. It returns an exact copy of the fraction.


  F, FPos: TFraction;
  F := TFraction.Create(3, 4);
  FPos := +F;
    (FPos.Numerator = F.Numerator)
    and (FPos.Denominator = F.Denominator));

See Also