Try this: If you use a var in a method, only read it once and/or write it once for a given set of arguments.
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Replying to @viktorklang
@viktorklang Compile-time enforcement of this is a decades-old concept.2 replies 0 retweets 0 likes -
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Replying to @viktorklang
@viktorklang Depends how you are interviewing! Environments exist where 100% could answer.1 reply 0 retweets 0 likes
Replying to @viktorklang
@viktorklang Change them,
11:55 AM - 12 Mar 2016
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