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            class VeryVeryBadException < RuntimeError
            end

            begin

              raise VeryVeryBadException, "winter is coming"

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        def bouncer(name, age = 18)
          if age < 21
            puts "Go away, #{name}"
          else
            puts "OK"
          end
        end

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# Quiz Exercise, Part One
#
# Quiz for a list of names & birthdays,
# then list out their ages
#
# For example:
#
#   Hey there! Please enter a list of names:
#   > John, Sam, Bob, Alisha, Henry
#

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# Quiz Exercise, Part One
#
# Quiz for a name and birthday,
# then display the age
#
# For example:
#
#   Hey there! Please enter your name:
#   > John
#

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# Quiz Exercise, Part One
#
# Quiz for a name and birthday,
# then display the age
#
# For example:
#
#   Hey there! Please enter your name:
#   > John
#

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# Quiz Exercise, Part One
#
# Quiz for a list of names & birthdays,
# then list out their ages
#
# For example:
#
#   Hey there! Please enter a list of names:
#   > John, Sam, Bob, Alisha, Henry
#

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class Car
  class << self
    def advertise(model)
      puts "BUY IT NOW! #{model}"
    end

    def manufacture(make)

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def ask_for_age(name)
  # We have to ask for this person's age
  print "What is #{name}'s age? "

  rand(100) # gets.chomp.to_i
end


# Roomful of People

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class JavascriptGenerator < Rails::Generators::NamedBase

  def create_javascript_files
    create_file "app/assets/javascripts/#{file_name}.coffee", "# New JavaScript File"
    create_file "spec/javascripts/#{file_name}_spec.coffee", <<-SPEC

describe "test for #{file_name}", ->

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 $(document).ready(function(){
   // Explicitly set the left positioning,
   // based on the current position calculated by the Browser.
   // This "locks" the sidebar to its current x-axis, even
   // when we change the positioning strategy in a moment
   $('#sidebar').css('left', $('#sidebar').offset().left + 'px');

   $(window).scroll(function(){
     // Has the visitor scrolled down past the headmast?
     // If the headmast is 100 pixels tall, and