For example, here is Java code that obtains a method handle for a C library function radixsort and then uses it to sort four strings which start life in a Java array.

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.

In Java an array is a way of storing multiple items of the same type. In this quick tutorial we introduce you to the very basics.