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BJP4 Self-Check 7.2: numbersElements

Language/Type: Java arrays syntax
Author: Marty Stepp (on 2016/09/08)

Answer the following questions about arrays:

What expression should be used to access the first element of an array of integers called numbers?
What expression should be used to access the last element of numbers, assuming it contains 10 elements?
What expression can be used to access its last element, regardless of its length?

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