Loading collection data...
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.
use num > -num as the condition to correct the negative 0
This comment is hidden because it contains spoiler information about the solution
just use the spoiler flag?
This comment is hidden because it contains spoiler information about the solution
That's true. Though in JavaScript for all purposes apart from bitwise operations this is the same as the value
0
.