I wonder why following not work as i expect:
let testSum = 0.1 + 0.2
let testBool = testSum == 0.3
testBool in that case is false, how could that be possible?
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Evgeniy Kleban
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1Recommended reading: [What Every Computer Scientist Should Know About Floating-Point Arithmetic](https://docs.oracle.com/cd/E19957-01/806-3568/ncg_goldberg.html) – Martin R Mar 20 '18 at 08:52
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@MartinR ok that's quite a lot, could you provide quick possibility? – Evgeniy Kleban Mar 20 '18 at 08:55
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Just convert Float, like below let testSum = Float(0.1 + 0.2) let testBool = testSum == 0.3 print(testBool) – Yogesh Makwana Mar 20 '18 at 09:51