Data structures and algorithms in Java, Part 2 introduced a variety of techniques for searching and sorting one-dimensional arrays, which are the simplest arrays. In this tutorial you’ll explore ...

array_var '[' index ']' Here, index is a positive int that ranges from 0 (Java arrays are zero-based) to one less than the value returned from the .length property. Examples: ...

This code throws an ArrayIndexOutOfBoundsException because it attempts to access an array element at an invalid index (5). Java arrays are zero-indexed, meaning the valid indices for an array of size ...