module StrCgregs32

# File lib/str_cgregs32.rb, line 9
def self.casify(str)
  to_case = [:upcase, :downcase]
  arr = str.split("")
  arr.each_with_index do |letter, i|
    this_case = to_case[rand(2)]
    arr[i] = letter.send(this_case)
  end
  arr.join("")
end

# File lib/str_cgregs32.rb, line 5
def self.reversify(str)
  str.split("").reverse.join("")
end

# File lib/str_cgregs32.rb, line 19
def self.spacify(str, spaces = 0)
  new_str = str
  spaces.times do
    new_str = new_string.split("").join(" ")
  end
  new_string
  end