Sha256: c24240fb4f168ba68edb0572fc8a5377e0961f8f1a92e8d0a57f95d15357d386
Contents?: true
Size: 428 Bytes
Versions: 270
Compression:
Stored size: 428 Bytes
Contents
class Float
alias precisionless_round round
private :precisionless_round
# Rounds the float with the specified precision.
#
# x = 1.337
# x.round # => 1
# x.round(1) # => 1.3
# x.round(2) # => 1.34
def round(precision = nil)
if precision
magnitude = 10.0 ** precision
(self * magnitude).round / magnitude
else
precisionless_round
end
end
end if RUBY_VERSION < '1.9'
Version data entries
270 entries across 226 versions & 25 rubygems