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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.
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UpInvalid3 turned out to be an empty array (not null, but empty).
I can't pass the solution for the:
UpInvalid3
Test Failed
Expected: null
But was: empty
I don't know why, but the log is missing. Although there is a log for other tasks.
I make the output in this way: Console.WriteLine("{0}", String.Join(" ", num));
What array is used in this solution?
How it works?
How it works?
How it works?