Sha256: a0b981b04063af527b69e7fbdb8deb045a5efa9c4b06e1e11d4775378e950c1c
Contents?: true
Size: 603 Bytes
Versions: 48
Compression:
Stored size: 603 Bytes
Contents
class Ratio
include Comparable
def <=>(other)
to_f <=> other.to_f
end
attr_accessor :first, :last
def self.[](*args)
new(*args)
end
def initialize(first, last=1)
@first = first
@last = last
end
def to_s
"#{@first}/#{@last}"
end
alias_method :ratio, :to_s
def to_f
if @last == 0
0.0
else
@first.to_f / @last
end
end
def percent
"%0.1f%" % (to_f * 100)
end
alias_method :to_percent, :percent
def inspect
"#<Ratio: #{to_s}>"
end
def +(other)
Ratio.new( first+other.first, last+other.last)
end
end
Version data entries
48 entries across 48 versions & 1 rubygems