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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.
At the end I just made the Random object global and it worked!
I'm doing the Bingo Card kata. I did use Random class. However, it says "The same number appeared on more than 30 of the 100 cards on the same spot, are the cards random?
Expected: False
But was: True"
Having each square 15 posibilities and 5 places to be, it doesn't seem weird to get the case of sharing the same spot when you test with 100 different ones.
If I did random the numbers, how can I fix this problem? Thanks!