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.
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hey mm thanks for the great explanation, just one thing i didn't got from your great explanation, if i=2 and then we add 3 empty indexes, how come when we join the letters in it, it just add them twice and not three times? thanks!
hey have you figured it by now? thanks
can somebody explain it a bit more expand why we are creating a new array here and how is it useful thanks alot!