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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.
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Space bar - ::Not Found::
Yeah, String methods weren't allowed!
Yes, I also thought the same think. This solution absolutely is using string operation.
Should these solution not be failed as they use string methods?
That's cool.. No worries.
The statement is in the description.
"The interesting part of this task is that you have to do it without string operation (hey, it's not really interesting otherwise)"
I did not see the stipulation. Sorry, but the code should work. Just check for syntax errors!
I've tried this. But it did not pass. I thought string operation were not allowed.