CHAPTER 4. CONTAINERS, BLOCKS, AND ITERATORS
PAGE 49
def with_title(title)
@songs.find {|song| title == song.name }
end
Showing posts with label CSFPRTMMSLUATCASL. Show all posts
Showing posts with label CSFPRTMMSLUATCASL. Show all posts
Code Samples From "Programming Ruby" That Made Me Stop, Look Up At the Ceiling, and Sigh Longingly (Part 2)
Code Samples From "Programming Ruby" That Made Me Stop, Look Up At the Ceiling, and Sigh Longingly (Part 1)
CHAPTER 4. CONTAINERS, BLOCKS, AND ITERATORS
PAGE 44
a = [ 1, 3, 5, 7, 9]
a[-1] -> 9
a[-2] -> 7
a[-99] -> nil
