The following text was written to the standard output stream when the WorkArea.java program was executed from IntelliJ.
/usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -javaagent:/opt/intellij-idea-community/lib/idea_rt.jar=33893:/opt/intellij-idea-community/bin -Dfile.encoding=UTF-8 -classpath /home/msoe/IdeaProjects/CS1/out/production/CS1:/home/msoe/Documents/jfugue-4.0.3-with-musicxml.jar:/home/msoe/Documents/SimplePainter.jar:/home/msoe/Downloads/SimpleComposer.jar shapes.WorkArea area of desk = 864.0 area of book = 93.5 area of the books = 187.0 area of glass = 5.725552611167399 area of coaster = 7.290000000000001 area of coasters = 21.870000000000005 area of plate = 201.06192982974676 area of plates = 603.1857894892403 area of the things = 812.0557894892403 the area of the desk not obscured by the objects = 51.94421051075972 Process finished with exit code 0