Assume the variable numbers has been declared to be an array that has at least one element.Which is the following represents the last element in numbers?
A)numbers[numbers.length]
B)numbers.length
C)numbers[-1]
D)numbers[numbers.length - 1]

Question

Quizplus · Accepted Answer

In Java, the index of the first element in an array is 0, and the index of the last element is always one less than the length of the array. Therefore, the last element in numbers can be accessed using the index numbers.length - 1. Option A would result in an IndexOutOfBoundsException because the index numbers.length is out of bounds. Option B would return the length of the array, not the last element. Option C is not a valid syntax in Java.

Assume the Variable Numbers Has Been Declared to Be an Array