ryanveroniwooff

class Spider
  attr_accessor :totalSpiders
  def initialize (totalSpiders)
    @totalSpiders = totalSpiders
  end

  def spinWeb
    #make spiders spin web
    puts "#{totalSpiders} spiders began to spin webs.."
  end

ryanveroniwooff

#Benchmark Test for Recursive vs Iterative Functions
# of the Fibonacci Sequence Written in Ruby by Ryan Wooff
def recursive_fib(n)
  n == 0 || n==1 ? n : recursive_fib(n-1) + recursive_fib(n-2)
end

def iterative_fib(n)
  table = [1,1]
  n.times do
    @fib_table = table[table.length-1] + (table[table.length - 2])

ryanveroniwooff

#generates a collatz sequence for input n
def generate_sequence(n)
    seq = [n]
    while (n != 1) do
      n.even? ? n /= 2 : n = (3 * n + 1)
      seq << n
    end
    return seq
end
#finds number with the longest collatz sequence between 1 and 1 million

ryanveroniwooff

def iterative_sum(array)
  array.map{|e| is_num?(e) ? e : string_value(e)}.inject(:+)
end

def recursive_sum(array, sum)
  return sum if array.empty?
  sum += is_num?(array[0]) ? array.shift : string_value(array.shift)
  recursive_sum(array, sum)
end

ryanveroniwooff

def count_words(s)
  return nil if s.nil? || s.split.empty?
  s.downcase.gsub(/[^a-z0-9'!\s-]/i, '').split(" ").each_with_object(Hash.new(0)){ |word,counts| counts[word] += 1 }
end

ryanveroniwooff

def self.output_to_file(item)
  fname = "program-output.txt"
  time = Time.new.strftime("%a, %b %d @ %I:%M:%S %p")
  file = File.open(fname, "a") # a = append, w = wipe
  file.puts "#{time}: #{item} \n\n"
  file.close
end

ryanveroniwooff

def sort(a, a_is_unsorted = true)
  # (a_is_unsorted = false; (a.size - 1).times{ |i| j = i + 1; a[i], a[j], a_is_unsorted = a[j], a[i], true if a[i] > a[j]}) while a_is_unsorted
  while a_is_unsorted do
    a_is_unsorted = false
    (a.length - 1).times{ |i| 
      a[i], a[i + 1], a_is_unsorted = a[i + 1], a[i], true if a[i] > a[i + 1]
     }
  end
  a
end

ryanveroniwooff

# use the .to_dollars method on any string and get appropriate
# dollar amount returned with two decimal places rounded to the hundreths
# format is for us dollar
class String
  def to_dollars
    d = self.decimals_present 
    return "$" + self + "00" if d == 0
    return "$" + self + "0" if d == 1
    return "$" + self if d == 2
    return "$" + self.decimals[1] + '.' + self.round_decimals if d > 2

ryanveroniwooff

# readFile sets up a new file right away by calling writeFile
# then stores the file as readfile and returns the formatFile method on the readfile
def readFile
  writeFile
  file = File.open(File.expand_path File.dirname(__FILE__)  + "/output.txt")
  readfile = file.read
  file.close
  readfile.formatFile
 end

ryanveroniwooff

# This Program creates and outputs a formatted and colorized chirstmas tree with "Merry Christmas!" below it

# This code handles colorization of console output
class String
  # colorization
  def colorize(color_code)
    "\e[#{color_code}m#{self}\e[0m"
  end

  def red