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.

An international group of researchers has managed to double the strength of steel by incorporating a planar array of core-shell nanoparticles that consist of a Ti-C core and a Mo-V shell.

J2SE 5 provided significant new language features that made Java significantly easier to use and more expressive than it had ever been.