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Bogdan Cabaj
16,349 PointsBogdan Cabaj
16,349 PointsChallenge 1
Convert id to .toUpperCase() and have userName equal that id.
Challenge 2
Concatenate (+) '#' and lastname in uppercase.
Please give it a try and report back. If you include what you are trying to enter we will be able to see what your train of thought could be.