Lab2 Scrabble doesn't have a test for the first and last letter of the alphabet

[TumblingCoconut]

I had submitted the lab yesterday because it initially passed all of the tests, but today while referencing back to it I realized a mistake that ignores z in calculating the score. The if statement that I used to check for letters looks at the lowercase ascii values was written as such letter > 96 && letter < 122 . I had fixed the issue for the letter a, but forgotten for the letter z.

There should be a test case for the first and last letter because those are the letters that would be most likely left out in the declared range by accident.