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.

TL;DR How do I compare two two-dimensional arrays to remove duplicates based on one column?I have a script that runs every 27 hours. It ping sweeps the network and puts hosts that respond to pings ...

This post shows readers how to create an array in Java. Including: Array Lists, multidimensional arrays, maps, and more.

Learn three techniques for creating multidimensional arrays in Java, then use the Matrix Multiplication algorithm to multiply elements in a two-dimensional array.

Java array size and length Here are the most important concepts developers must know when they size Java arrays and deal with a Java array’s length: The theoretical maximum Java array size is ...