Name:Vicente A. Castillo
Clan:BBVA
Member Since:Nov 2017
Last Seen:May 2022
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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.
same here.. did this same thing with string builder :D..
But don't throw exception with null and str.length() < 2
Omg, it's was so ez.
It's 'length', not 'lenght'! ;)
Yes
Because that method returns another string, it doesn't mutate the string in place. Use spoiler flag next time, please.
This comment is hidden because it contains spoiler information about the solution