The following text was written to the standard output stream when the WorkSpace.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=39719:/opt/intellij-idea-community/bin -Dfile.encoding=UTF-8 -classpath /home/nsapkota/IdeaProjects/CS1/out/production/CS1:/home/nsapkota/jfugue-4.0.3-with-musicxml.jar:/home/nsapkota/SimpleComposer.jar:/home/nsapkota/SimplePainter.jar shapes.WorkSpace Total area of the desk is:10032.0 Collective area of objects on the desk:4027.5150921538757 Area of desk that is clean: 6004.484907846125 Process finished with exit code 0