ex26.rb

module Ex25

	# This function will break up words for us.
	def Ex25.break_words(stuff)
		words = stuff.split(' ')
		return words
	end

	# Sorts the words.
	def Ex25.sort_words(words)
		return words.sort
	end

	# Prints the first word after popping it off.
	def Ex25.print_first_word(words)
		word = words.pop(1)
		puts word
	end

	# Prints the last word after popping it off.
	def Ex25.print_last_word(words)
		word = words.pop
		puts word
	end

	# Takes in a full sentence and returns the sorted words.
	def Ex25.sort_sentence(sentence)
		words = Ex25.break_words(sentence)
		return Ex25.sort_words(words)
	end

	# Prints the first and last words of the sentence.
	def Ex25.print_first_and_last(sentence)
		words = Ex25.break_words(sentence)
		Ex25.print_first_word(words)
		Ex25.print_last_word(words)
	end

	# Sorts the words then prints the first and last one.
	def Ex25.print_first_and_last_sorted(sentence)
		words = Ex25.sort_sentence(sentence)
		Ex25.print_first_word(words)
		Ex25.print_last_word(words)
	end

end

puts "Let's practice everything."
puts 'You\'d need to know \'bout escapes with \\ that do \\n newlines and \\t tabs.'

poem = <<END
	\tThe lovely world
	with logic so firmly planted
	cannot discern \n the needs of love
	nor comprehend passion from intuition
	and requires an explanation
	\n\t\twhere there is none. 
END

puts "--------------"
puts poem
puts "--------------"


five = 10 - 2 + 3 - 6
puts "This should be five: #{five}"

def secret_formula(started)
	jelly_beans = started * 500
	jars = jelly_beans / 1000
	crates = jars / 100
	return jelly_beans, jars, crates
end

start_point = 10000
beans, jars, crates = secret_formula(start_point)

puts "With a starting point of: #{start_point}"
puts "We'd have #{beans} beans, #{jars} jars, and #{crates} crates."

start_point = start_point / 10

sentence = "All good things come to those who wait."
words = Ex25.break_words(sentence)
sorted_words = Ex25.sort_words(words)
Ex25.print_first_word(words)
Ex25.print_last_word(words)
Ex25.print_first_word(sorted_words)
Ex25.print_last_word(sorted_words)
sorted_words = Ex25.sort_sentence(sentence)
Ex25.print_first_and_last(sentence)
Ex25.print_first_and_last_sorted(sentence)