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Integer overflow in excercise #3 code of chapter 6 #26

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strangeryf opened this issue Oct 25, 2018 · 1 comment

strangeryf commented Oct 25, 2018 •

edited

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The sum of sqaures of numbers in [0, 1,000,000) should be 333332833333500000, but the excercise code below gives 584144992.

https://github.com/RichardWarburton/java-8-lambdas-exercises/blob/master/src/main/java/com/insightfullogic/java8/exercises/chapter6/OptimisationExample.java

Should use LongStream and long instead.

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RichardWarburton commented Oct 25, 2018

Thanks for pointing this out - I would happily accept a PR with a fix ;)

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