Ruby permits the specification of a negative integer value when referring to array values. An index value of -2 would refer to which item in an array?
A) The first item stored in the array
B) The second item stored in the array
C) The last item stored in the array
D) The second to last item stored in the array

Question

Quizplus · Accepted Answer

A negative integer value in Ruby array indexing refers to counting from the end of the array. Therefore, an index value of -1 would refer to the last item, -2 would refer to the second to last item, and so on.

Ruby Permits the Specification of a Negative Integer Value When