Chapter 4 Quiz A

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1. nearTen Logic-1. Given a positive Integer n, return True if n is within two of a multiple of ten.
2. matchUp Array-2. Given two lists of the same number of Int, consider the each pair of elements with the same index (same position in the list when lined up). Return the count of the number of times that the two elements differ by two or less, but are not equal.

Periods are short today.

Extra credit. Write a signature using class constraints:

f x a y = if x == a then sqrt(y) else y