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.

Java’s collections like arrays and lists are foundational building blocks. Functional programming techniques are at times the ideal way to work with these collections. This article gives a tour ...

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 ...

The following advanced JOptionsPane’s showOptionDialog example takes advantage of each parameter. It adds a red JFrame upon which to display the dialog box, and an image icon featuring the Java mascot ...