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

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

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 ...

Community driven content discussing all aspects of software development from DevOps to design patterns. To find the size or length of a Java array, follow these four steps Declare a variable of type ...

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.