Exercises:
1. Discuss bad style Madlibs example
    Should change vairable names to something more descriptive; variable foodPlural
    should be changed to food_plural; more white space would make this easier to read;
    spacing on line 14 is off; noth sure about use of /n in the string out put at the end..
    is that necessary?; add code comments

2. How would you modify the code below to improve the code style and readability?
#Array containing foods
foods = ["shrimp", "cauliflower", "salmon", "garlic", "oysters",
"salami", "tomatoes", "okra", "zucchini", "avocado"]

print "\nHow many foods would you like to see? I suggest 10, but it's up to you. "
items=gets.chomp.to_i

#prints different strings depending on user input
if items >10
  puts "Best I can do is 10. Let's do 10."
  items=10
elsif items >=1 && items<= 10
  puts "Ok! Let's do " + items.to_s + "."
else
  puts "We'll just pretend you said 10."
  items = 10
end

puts "...Your Fancy Random Menu..."

items.times do |i|
  y = foods[rand(0...(foods.length))]
  puts i.to_s+": "+y
end

3. Revisit your MadLibs code, and update your code to improve its style
    Done - added code comments

4. Bio Program

Create a program that accepts input from the user and outputs a bio with that information
Use up to five different attributes about the person to populate the bio
Output should consist of a paragraph of output created from the users input

puts "Please enter the following information:/n"

#gets user input for bio
puts "Name (first and last):"
name = gets.chomp

puts "Parent(s) Name(s):"
parent_names = gets.chomp

puts "Favorite color:"
favorite_color = gets.chomp

puts "City born in:"
birth_place = gets.chomp

puts "Do you prefer cats or dogs:"
pet_lover = gets.chomp.downcase

if pet_lover == "dogs"
  pet_lover = "an amazing person because they think dogs are the best"
else
  pet_lover = "a fine person, but could use better taste in animals since we all
  know dogs are the best"
end

#Generates paragraph of bio information
puts "#{name} is #{pet_lover}. #{name} was born in #{birth_place} to #{parent_names}.
Their favorite color is #{favorite_color}."