October 2013
Intermediate to advanced
368 pages
9h 20m
English
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2.9 What If?
Our implementation assumes that the letter passed to
encodedDigit
will be found in the encodings map. We make the assumption to allow moving forward incrementally, writing only the minimal code needed to pass each test. But we still have the responsibility of thinking about code that may need to be written.
Will it ever be possible for
encodedDigit
to be passed a letter that doesn’t appear in the lookup map? If so, what should the function do? Wikipedia doesn’t answer the question. We could guess, but the better answer is to ask the customer. We don’t have one, but we can find a customer proxy online. A web search quickly turns up a handful of Soundex calculator apps. We enter A# into one of them and receive A000 as a response. ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
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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