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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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Hi evgeny.kurilenko (and g964),
Short answer: replace "Arrays" with "java.util.Arrays"
Long answer: This issue is caused because the compiler can't find the "java.util" needed for Arrays. If "import java.util.Arrays" doesn't work, then you can replace "Arrays" with "java.util.Arrays".
Nothing to fix: I tried a few solutions and had no problem. 1178 guys passed the Java kata.
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