The following text was written to the standard output stream when the TheShippingContainer.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=42627:/opt/intellij-idea-community/bin -Dfile.encoding=UTF-8 -classpath /home/jchimbo/IdeaProjects/CS1/out/production/CS1:/home/jchimbo/Downloads/jfugue-4.0.3-with-musicxml.jar:/home/jchimbo/Downloads/SimpleComposer.jar:/home/jchimbo/Downloads/SimplePainter.jar shapes.TheShippingContainer 20 You've set height to: 20.0 20 You've set width to: 20.0 20 You've set length to: 20.0 Dimensions of shipping container are: 2400.0 This is the diagonal based on the height and width: 28.284271247461902 This is the diagonal of the needed thing: 34.64101615137755 Process finished with exit code 0