Sha256: 30d4842d320c5cae91eb953d2041ecdffafca06e30fe6756915da87c67447224
Contents?: true
Size: 1014 Bytes
Versions: 44
Compression:
Stored size: 1014 Bytes
Contents
# Monkey patch to add some formatting methods to Rational.
#
# @author Julian Fiander
# @since 0.1.5
class Rational
# Converts Rational to String
#
# If Rational is an improper fraction, removes the integer part to convert to a mixed fraction.
#
# @example Mixed fraction
# Rational(4,3).to_simplified_s #=> "1 1/3"
# @return [String] If less than 1, fraction. If greater than 1, a mixed fraction.
def to_simplified_s
if self < 1
to_s
else
truncated = self.truncate
"#{truncated} #{self - truncated}"
end
end
# Converts Rational to Array
#
# If Rational is an improper fraction, removes the integer part to convert to a mixed fraction.
#
# @example Mixed fraction
# Rational(4,3).to_simplified_a #=> [1, Rational(1,3)]
# @return [Array] If less than 1, fraction. If greater than 1, a mixed fraction.
def to_simplified_a
if self < 1
to_s
else
truncated = self.truncate
[truncated, (self - truncated)]
end
end
end
Version data entries
44 entries across 44 versions & 1 rubygems