Documentation for routine floor assembled from the following pages:
Class: Complex §
From Complex
(Complex) method floor §
Defined as:
method floor(Complex: --> Complex)Returns self.re.floor + self.im.floor. That is, each of the real and imaginary parts is rounded to the highest integer not greater than the value of that part.
say (1.2-3.8i).floor; # OUTPUT: «1-4i»Role: Rational §
From Rational
(Rational) method floor §
Defined as:
method floor(Rational: --> Int)Return the largest integer not greater than the invocant. If denominator is zero, fails with X::Numeric::DivideByZero.
Role: Real §
From Real
(Real) method floor §
method floor(Real: --> Int)Return the largest integer not greater than the number.
Class: Cool §
From Cool
(Cool) routine floor §
Defined as:
multi sub floor(Numeric(Cool))multi method floorCoerces the invocant (or in sub form, its argument) to Numeric, and rounds it downwards to the nearest integer.
say "1.99".floor; # OUTPUT: «1» say "-1.9".floor; # OUTPUT: «-2» say 0.floor; # OUTPUT: «0»