Rafer Hazen rafer

## question_17.rb
# Question 17. What does the following print?

p 10.step(100, 20).to_a

## question_16.rb
# Question 16. What does the following print?

enum = ("branch"..."orbital socket").to_enum
p enum.next
p enum.next
p enum.next

## question_15.rb
# Question 15. What are the values of a, b, c and d?

a, (b, *c), d = 1, [2, 3, 4], 5

## question_14.rb
# Question 14. What are the values of a, b, c and d?

a, (b, c), d = 1, 2, 3, 4

## gist:920466
# Question 13. What are the values of a and b?

*a, b = [1, 2, 3, 4]

## gist:920464
# Question 12. What does the following print (as of Ruby 1.9)?

thang = "biscuits"
[1,2,3].each { |n; thang| thang = n }
puts thang

## gist:920460
# 11. What does the following evaluate to (as of Ruby 1.9)?

__method__

## gist:920458
# 10. What does the following evaluate to?

__FILE__

## gist:920447
# Question 9. What does the "def" look like for prefixed unary operators as in:

trinsty = Crowndis.new
negative_trinsty = - trinsty

## gist:920441
#8. What instance method is defined on Symbol in active_support/ruby 1.9.2 to enable the ampersand trick?

# For example:
[1].map(&:to_s) # => ["1"]
	# Question 17. What does the following print?

	p 10.step(100, 20).to_a
	# Question 16. What does the following print?

	enum = ("branch"..."orbital socket").to_enum
	p enum.next
	p enum.next
	p enum.next
	# Question 15. What are the values of a, b, c and d?

	a, (b, *c), d = 1, [2, 3, 4], 5
	# Question 14. What are the values of a, b, c and d?

	a, (b, c), d = 1, 2, 3, 4
	# Question 13. What are the values of a and b?

	*a, b = [1, 2, 3, 4]
	# Question 12. What does the following print (as of Ruby 1.9)?

	thang = "biscuits"
	[1,2,3].each { \|n; thang\| thang = n }
	puts thang
	# 11. What does the following evaluate to (as of Ruby 1.9)?

	__method__
	# Question 9. What does the "def" look like for prefixed unary operators as in:

	trinsty = Crowndis.new
	negative_trinsty = - trinsty
	#8. What instance method is defined on Symbol in active_support/ruby 1.9.2 to enable the ampersand trick?

	# For example:
	[1].map(&:to_s) # => ["1"]