Unit 8 - Working with 2D Arrays in Java Overview In this unit, students will learn about 2D arrays, a data structure that stores objects in a grid or table-like format. You will practice creating, ...

Building Arrays | Lesson 4 Practice: 2D Arrays Instructions In this exercise, you’ll create 2D arrays, completing all of the tasks below. Tasks Challenge 1: Student Scores You need to organize scores ...

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 ...