alekst

 def word_count
     counts = Hash.new(0)
     words.each do |word| 
       counts[word] += 1
     end
     return counts
   end

alekst

class AnagramTest < MiniTest::Unit::TestCase

  class Anagram
    def initialize(word)
      @word = word 
      @anagram = Array.new  
    end
    
    def match(candidates)
      candidates.each do |candidate|

alekst

class AnagramTest < MiniTest::Unit::TestCase

  class Anagram
    def initialize(word)
      @word = word
      # If you create the array here, then the results will be
      # collected over multiple calls to `match`. Not sure if that is
      # intended or not, so I'll assume it's ok to change.
    end

alekst

class AnagramTest < MiniTest::Unit::TestCase
  class Anagram
    def initialize(word)
      @word = word
      @anagram = Array.new
    end

    

    def match(candidates)

alekst

class DNATest < MiniTest::Unit::TestCase
  class DNA
    def initialize(string)
      @string = string
      @counts = {"A"=> 0, "T" => 0, "C"=> 0, "G"=> 0}
      dna_validation
    end
    
    
    def count(element)

alekst

class DNATest < MiniTest::Unit::TestCase

  # You don't have to put your classes inside of the test case, but it
  # doesn't hurt for these examples
  class DNA
    def initialize(string)
      @string = string
      # You can provide a default value for hashes. This also avoids
      # hardcoding the letters here.
      @counts = Hash.new(0)

alekst

class DNATest < MiniTest::Unit::TestCase
  class DNA
    def initialize(strand) #initializes the original strand
      @strand = strand
    end
    
    def hamming_distance(sample) # compares it to sample
      0 if sample.empty? # returns 0 if sample DNA is empty
      @strand = split(@strand) # splits the orginal DNA strand into an array
      sample = split(sample)  # splits the sample DNA strand into an array

alekst

class PhoneNumberTest < MiniTest::Unit::TestCase
  class PhoneNumber
    def initialize(number)
      @number = number
    end

    def number
      number = @number.gsub(/[^0-9]/i, '')
      validates(number)

alekst

irb(main):001:0> array = ["a", "b", "c"]
=> ["a", "b", "c"]
irb(main):002:0> unless array[0] == "b"
irb(main):003:1> array << "d"
irb(main):004:1> end
=> ["a", "b", "c", "d"]
irb(main):005:0> 

alekst

class Numeric # converts numbers into letters
  Alph = ("A".."Z").to_a
    def alph
      s, q = "", self
      (q, r = (q - 1).divmod(26)) && s.prepend(Alph[r]) until q.zero?
      s
    end
end