class Float
Public Instance Methods
remove_zero(str)
click to toggle source
# File lib/ext/float.rb, line 36 def remove_zero(str) exclude = true str.reverse.chars.select do |v| if (v == "0" || v == ".") && exclude false else exclude = false true end end.reverse.join end
to_s(*args)
click to toggle source
# File lib/ext/float.rb, line 2 def to_s(*args) case args.first when 16 t = self v = [] loop do v << (t % 16).to_i t = (t / 16).to_i break if t == 0 end v.reverse.inject("") {|str, v| str << v.to_i.to_s(16)} when 10, nil if self.to_i.is_a?(Fixnum) value = ("%f" % self) else t = self v = [] loop do v << (t % 10).to_i t = (t / 10).to_i break if t == 0 end value = v.reverse.inject("") {|str, v| str << v.to_i.to_s} end remove_zero(value) else if self.to_i.is_a?(Fixnum) self.to_i.to_s(*args) else "%f" % self end end end