As you’ll see, these two data structure categories build on singly-linked lists to offer a wider range of searching and sorting behavior in your Java programs. Doubly-linked lists ...

The need to find the length of a Java String is a common programming requirement. Learn how to get the size of a Java String and avoid lengthy errors developers often encounter.

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

A Java string is a sequence of characters that exists as an object of the class java.lang. Java strings are created and manipulated through the string class. Once created, a string is immutable -- its ...

The XmlSerializer class provides a great way to convert objects to XML and back. However, it can be difficult to serialize collections such as Arrays and ArrayLists properly unless you know a few ...