ashrithr · May 22, 2013 00:12
diff --git a/ruby_amp.rb b/ruby_amp.rb
 # Ruby has the & operator which can be used to "cast" any object to a block. 
 # This behaviour works out-of-the-box on Procs, Methods, and Symbols.

 #Code below is equivalent

 ["1", "2", "3"].map{ |string| string.to_i }
 #=> [1, 2, 3]
 ["1", "2", "3"].map(&:to_i)
 #=> [1, 2, 3]
	# Ruby has the & operator which can be used to "cast" any object to a block.
	# This behaviour works out-of-the-box on Procs, Methods, and Symbols.

	#Code below is equivalent

	["1", "2", "3"].map{ \|string\| string.to_i }
	#=> [1, 2, 3]
	["1", "2", "3"].map(&:to_i)
	#=> [1, 2, 3]