Sha256: e4096a57a61c067be15383eb40e064d6392020ccd5a677b983786d1b98473604
Contents?: true
Size: 185 Bytes
Versions: 14
Compression:
Stored size: 185 Bytes
Contents
class Integer
def cube?
y = self < 0 ? (-self) : self
x = Math.cbrt(y)
# The hack below is seemingly needed for 1.8 compatibility
x.ceil.to_f.to_s == x.to_s
end
end
Version data entries
14 entries across 14 versions & 1 rubygems