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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.
I did not know that Java has functional patterns / iterators. Nice!
me rn xd
i++, i += 1, i = i + 1, ++i are the same, but there's just one small detail.
i++ returns the value before incrementing, while the 3 others return the final value, after incrementing.
well it's not better necessarily
It's better to use counter++; than counter += 1;
All beginners are gonna be like: o_O