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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.
draw the movement in a paper.. it basically move all the way and returned to the same position.. then the last movement was towards "West"..
Just two declarations on one line
String t[] = new String[n]andString e.what is new String[n], e; mean