class FiveDigits
Attributes
num[R]
Public Class Methods
new(num)
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# File lib/digits/five_digits.rb, line 15 def initialize(num) @num = num end
run(num)
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# File lib/digits/five_digits.rb, line 3 def self.run(num) new(num).in_words end
Public Instance Methods
in_words()
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# File lib/digits/five_digits.rb, line 7 def in_words num_mod(10000).zero? ? simple_ten_thous : complex_ten_thous end
Private Instance Methods
complex_ten_thous()
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# File lib/digits/five_digits.rb, line 35 def complex_ten_thous [simple_ten_thous, rest].join('-') end
first_two_digits()
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# File lib/digits/five_digits.rb, line 19 def first_two_digits TwoDigits.new(in_array[0,2].join.to_i).in_english end
rest()
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# File lib/digits/five_digits.rb, line 27 def rest rest_digits < 10 ? single_digits(rest_digits) : Digits.new(rest_digits).in_english end
rest_digits()
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# File lib/digits/five_digits.rb, line 23 def rest_digits in_array[-3..-1].join.to_i end
simple_ten_thous()
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# File lib/digits/five_digits.rb, line 31 def simple_ten_thous [first_two_digits, prefix(power_of_ten)].join('-') end