Java arrays do not expand and contract. You can’t change the size of an array in Java once the array is initialized. How is a Java array’s size and length used in a loop? A common example of the Java ...

Even the following code would trigger an ArrayIndexOutOfBoundsException in Java, as index 4 is a reference to an array's fifth element: String[] data = new String[5]; data [5] = "More Data" ; The ...

As this post has demonstrated, Arrays.toString(Object[]) and Arrays.deepToString(Object[]) are particularly valuable in obtaining a useful String representation of an array’s contents. The java ...

Array.join(), for example, will take the array that .join() was added to and turn it into a single string. Don't worry to much about functions and methods, though. We'll cover that stuff tomorrow.

With this sample RFP, eWEEK Labs focuses on midrange external storage arrays that connect to servers using either Fibre Channel or iSCSI.

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

Right-click the Java file you want to edit and select "Open With." Click your Java compiler to open the code in the editor. Add the "Random" class library to the top of the source code file.