class ThreeDigits
Attributes
num[R]
Public Class Methods
new(num)
click to toggle source
# File lib/digits/three_digits.rb, line 15 def initialize(num) @num = num end
run(num)
click to toggle source
# File lib/digits/three_digits.rb, line 3 def self.run(num) new(num).in_words end
Public Instance Methods
in_words()
click to toggle source
# File lib/digits/three_digits.rb, line 7 def in_words num_mod(100).zero? ? simple_hundreds : complex_hundreds end
Private Instance Methods
complex_hundreds()
click to toggle source
# File lib/digits/three_digits.rb, line 35 def complex_hundreds [first_digit, prefix(power_of_ten), rest].join('-') end
first_digit()
click to toggle source
# File lib/digits/three_digits.rb, line 19 def first_digit single_digits(in_array[0].to_i) end
rest()
click to toggle source
# File lib/digits/three_digits.rb, line 27 def rest rest_digits < 10 ? single_digits(rest_digits) : Digits.new(rest_digits).in_english end
rest_digits()
click to toggle source
# File lib/digits/three_digits.rb, line 23 def rest_digits in_array[1..-1].join.to_i end
simple_hundreds()
click to toggle source
# File lib/digits/three_digits.rb, line 31 def simple_hundreds [first_digit, prefix(power_of_ten)].join('-') end