Bounds in AP Computer Science A

Definition

In relation to arrays, bounds refer to the valid range or limits of indices that can be used to access elements within the array. The lower bound represents the smallest valid index, while the upper bound indicates the largest valid index.

Related terms

Array Length: The total number of elements in an array, which determines its upper bound.

Out-of-Bounds Error: An error that occurs when trying to access an index outside of the valid bounds for an array.

Boundary Checking: The process of validating whether a given index falls within the acceptable bounds before accessing it.