Midterm Exam Practice Lab

Saving and Loading Shapes (30pts)

Download the following files:

1. Rectangle.java (finished) - A simple rectangle class that stores width and height as integers.
2. Square.java (finished) - A subclass of Rectangle. A Square is-a Rectangle with equal width and height.
3. ShapeUtils.java (UNFINISHED) - File I/O methods. This is the only file you will need to submit.
4. ShapeUtilsTest.java - Submission tests, in case you want to test locally before submitting.
5. shapes.txt - Sample text file illustrating the correct file format.

Finish the two unfinished methods in ShapeUtils.java so that they conform to the provided Javadoc comments.

Submit your completed ShapeUtils.java via Gradescope .