mindplace · March 16, 2016 21:53
diff --git a/call_library3.rb b/call_library3.rb
 my_library.books.each{|book| puts "\"#{book.title}\", by #{book.author}"}

 # output:
 #   "The Well Grounded Rubyist", by David A. Black                                                                                                                                                                                                             
 #   "JavaScript & JQuery", by Jon Duckett                                                                                                                                                                                                                      
 #   "Essential Algorithms", by Rod Stephens                                                                                                                                                                                                                    
 #   "Clean Code", by Robert C. Martin
	my_library.books.each{\|book\| puts "\"#{book.title}\", by #{book.author}"}

	# output:
	# "The Well Grounded Rubyist", by David A. Black
	# "JavaScript & JQuery", by Jon Duckett
	# "Essential Algorithms", by Rod Stephens
	# "Clean Code", by Robert C. Martin
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