func abs<T : SignedNumberType>(_: T) Returns the absolute value of x. Concrete instances of SignedNumberType can specialize this function by conforming to AbsoluteValuable. Declaration func abs<T : SignedNumberType>(x: T) -> T
Returns the absolute value of
x.Concrete instances of
SignedNumberTypecan specialize this function by conforming toAbsoluteValuable.Declaration
funcabs<T:SignedNumberType>(x:T) ->T