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

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.

Java gives you the ability to dynamically create strings. Even after you set the string value, you can add more characters to the string value throughout the code. This process lets you build a ...

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 ...