tarynsauer

def mode(array)
  freq = []
  modes = []
  max_array = []
  array.each do |i|
    freq << array.count(i)
  end
  # Combining array and frequencies into a hash
  hash = Hash[array.zip(freq.map)]
  # Should get max value (frequency) of hash

tarynsauer

class GuessingGame
  attr_reader :answer
  
  def initialize(answer)
    @answer = answer
  end
  
  def guess(guess)
    last_guess = guess.to_i
    if last_guess > @answer

tarynsauer

class Die
  def initialize(labels)
    @labels = labels
  end
  def sides
    @labels.length
  end
  def roll
    if @labels == []
      raise ArgumentError.new("Labels list is empty")

tarynsauer

def valid_triangle?(a, b, c)
  (a + b) > c && (b + c) > a && (a + c) > b
end

tarynsauer

def get_grade(average)
  case average
  when 90..100
    "A"
  when 80..90
    "B"
  when 70..80
    "C"
  when 60..70
    "D"

tarynsauer

def leap_year?(year)
  year % 400 == 0 || (year % 4 == 0 && year % 100 != 0)
end

tarynsauer

def welcome(address)
  address.include?("CA") ? "Welcome to California" : "You should move to California"
end

tarynsauer

def count_between(array, lower_bound, upper_bound)
  array.count { |i| upper_bound >= i && i >= lower_bound }
end

tarynsauer

def median(array)
  array.sort
  if array.length%2 == 0
    (array[array.length/2 - 1] + array[array.length/2])/2.0
  else
    array[array.length/2]
  end
end

tarynsauer

def factorial(n)
 (1..n).reduce(1, :*)
end