durrellchamorro

class WordProblem
  def initialize(string)
    @problem = string
  end

  def answer
    operations = extract_operations @problem
    fail ArgumentError, 'Valid operations: plus, minus, multiplied or divided' if operations.empty?
    numbers = extract_numbers @problem
    index = 0

durrellchamorro

class SumOfMultiples
  def initialize(*numbers)
    @numbers = numbers
  end

  def self.to(limit)
    new(3, 5).to(limit)
  end

  def to(limit)

durrellchamorro

class Prime
  def self.nth(nth_prime)
    raise ArgumentError if nth_prime == 0
    return 2 if nth_prime == 1
    primes = [2,3]

    5.step(by:2) do |potential_prime|
      break if primes.size == nth_prime
      primes << potential_prime if prime? potential_prime
    end

durrellchamorro

class Matrix
  def initialize(raw_data_string)
    @data = raw_data_string
  end

  def rows
    format @data
  end

  def columns

durrellchamorro

class Trinary
  def initialize(string)
    @trinary_number = string
  end

  def to_decimal
    return 0 if contains_any_non_digit?

    numbers_paired_with_powers.map do |pair|
      pair[0].to_i * 3**pair[1]

durrellchamorro

require 'pry'

class Palindromes
  attr_accessor :min_factor, :max_factor, :palindrome_factors, :palindromes

  def initialize(min_factor: 1, max_factor: 1)
    @min_factor, @max_factor = min_factor, max_factor
  end

  def generate

durrellchamorro

class Clock
  attr_accessor :hours, :minutes

  def initialize(hours, minutes)
    @hours, @minutes = hours, minutes
  end

  def self.at(hours=0, minutes=0)
    new(hours, minutes)
  end

durrellchamorro

# Include this rakefile in the same directory as your Exercism exercise.
# Instead of submitting with $ exercism submit my_file.rb
# Enter $ rake s my_file.rb
# Now rubocop will automatically check your file before it submits to Exercism.
# If there are any problems, rubocop will tell you what they are like normal, and your exercise won't get submitted.
# If rubocop doesn't find any problems, then your exercise will be submitted.

require 'fileutils'

task :rubocop do

durrellchamorro

class PigLatin
  def self.translate(string)
    string.split(' ').map do |word|
      if /yt|xr/ =~ word[0..1]
        word << 'ay'
      elsif /ye/ =~ word[0..1]
        word.chars.rotate.join << 'ay'
      elsif /thr|sch/ =~ word[0..2]
        word.chars.rotate(3).join << 'ay'
      elsif /ch|qu|th/ =~ word[0..1]

durrellchamorro

class Luhn
  attr_reader :numbers

  def initialize(numbers)
    @numbers = numbers.to_s.chars.map(&:to_i)
  end

  def self.create(numbers)
    create_valid_number(new(numbers))
  end