Loading collection data...
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 problem, that's the only test that I couldn't pass
for each loop is doable
you both have a kind of similar solution
return the length of the string excluding alpha-numeric characters
use charAt() method
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newbie
I am using java. How can I invoke the preloaded Morse Table?