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

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 ...

How to Assign Random Numbers to an Array in Java. Java has a "Random" class that lets you generate a random number you use to implement calculations in your Java source code.

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 ...

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 ...

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 ...