October 2006
Intermediate to advanced
888 pages
16h 55m
English
Content preview from The Ruby Way: Solutions and Techniques in Ruby Programming, Second Edition
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2.20. Repeating Strings
In Ruby, the multiplication operator (or method) is overloaded to enable repetition of strings. If a string is multiplied by n, the result is n copies of the original string concatenated together:
etc = "Etc. "*3 # "Etc. Etc. Etc. "
ruler = "+" + ("."*4+"5"+"."*4+"+")*3
# "+....5....+....5....+....5....+"Become an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.