routine ceiling
Documentation for routine ceiling
assembled from the following types:
role Rational
From Rational
(Rational) method ceiling
Defined as:
method ceiling(Rational: --> Int)
Return the smallest integer not less than the invocant. If denominator is zero, fails with X::Numeric::DivideByZero
.
class Cool
From Cool
(Cool) routine ceiling
Defined as:
multi sub ceiling(Numeric(Cool))multi method ceiling
Coerces the invocant (or in sub form, its argument) to Numeric, and rounds it upwards to the nearest integer.
say "1".ceiling; # OUTPUT: «1»say "-0.9".ceiling; # OUTPUT: «0»say "42.1".ceiling; # OUTPUT: «43»
class Complex
From Complex
(Complex) method ceiling
Defined as:
method ceiling(Complex: --> Complex)
Returns self.re.ceiling + self.im.ceiling
. That is, each of the real and imaginary parts is rounded to the lowest integer not less than the value of that part.
say (1.2-3.8i).ceiling; # OUTPUT: «2-3i»
role Real
From Real
(Real) method ceiling
method ceiling(Real --> Int)
Returns the smallest integer not less than the number.