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Key: Typo Tech. Error Suggestion Not a problem Next edition

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PDF Paper Description Found in Fixed in
#78470: Chapter on Methods does not use the community accepted Ruby Style Guide of encasing parameters in parenthesis. Parenthesis are only left off o...more...
#76467: In the method 'ask' the answer variables are declared in the private scope of an 'if' then used later as the return at which point it is inacc...more...

#53022: Text halfway down page reads "Viola!" While this is a recognized English word, it ought to read "Voila!"--Luke


#53080: ". However, none of these is actually called until the very last line.)"

Shouldn't it be "none of these are"?