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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.
Great answer, in your answer are the response of why this code should be replace by not reivent the wheel and use Integer.parse and avoid these lines that does not gather unknown inputs. it's just my opinion and your code is ok.
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