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

The Java array size is set permanently when the array is initialized. The size or length count of an array in Java includes both null and non-null characters. Unlike the String and ArrayList, Java ...

Have you ever wondered how Java's String methods, keywords, and operators process comparisons in a String pool? Here's your chance to find out!

Spacing of Output in Java. Java programs without a graphical user interface use a computer's command line to interact with the user. It is vital that the program's command line output is properly ...

A look at some of the best database and RDBMS tools for Java software developers. Learn more about Java and database programming.