The test class in this section is also based on the MathTools class, but we’ll use parameterized tests to more thoroughly test our code ... written two books on Java programming and more ...

Classes, fields, methods, constructors, and objects are the building blocks of object-based Java applications ... of an array or specify extra syntax that tends to clutter source code.

The Java array class offers a simple to use function for this approach. If we want to increase the capacity of our numbers array from 10 to 20 we can use the following code: numbers = Arrays ...