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Collections are a way for you to organize kata so that you can create your own training routines. Every collection you create is public and automatically sharable with other warriors. After you have added a few kata to a collection you and others can train on the kata contained within the collection.
Get started now by creating a new collection.
You are very correct!
The current implmentation did not account for when number is equal 0
guy, you are Einstein
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indeed, if you call makeNegative(0) it will be -0 :)
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You should check what the value of num is first. In this case, if it's less than 0 (already negative) you simply return as is. If it's greater than or equal to 0, you return the negative of it.
i tried just returning -num. how does your code work?
use num > -num as the condition to correct the negative 0
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Nice and simple!
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just use the spoiler flag?
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That's true. Though in JavaScript for all purposes apart from bitwise operations this is the same as the value
0.This code returns -0, if you pass 0 as a parameter.
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