This post is another in the series of small Java Programs and their evolution.  The scenario for the program today, Exam Statistics, is calculating a couple statistics for a set of grades entered by the user. You can see in the code below, I work on one method, test it, then move on to the next method.

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Let’s take a simple program idea and refine it over the course of a few versions of the code. 

The program we are writing is meant to print a box made of asterisks.  The width and height of the box is based on a value entered by the user.  For example, if the user enters 3, the program would display the following: [Read more…]