exercise 3.3: isXorY

03-typesandentities/exercises/ex3.3.hs

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+-- Exercise 3.3
+-- George C. Privon
+-- 2023-09-05
+
+isXorY :: Char -> Bool
+isXorY x = if x == 'X' || x == 'Y'
+    then True
+    else False