The following text was written to the standard output stream when the SurfaceAreaOfCubedemo 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=40775:/opt/intellij-idea-community/bin -Dfile.encoding=UTF-8 -classpath /home/dkhanal/IdeaProjects/CS1/out/production/CS1:/home/dkhanal/Desktop/SimplePainter.jar:/home/dkhanal/Desktop/SimpleComposer.jar:/home/dkhanal/Desktop/jfugue-4.0.3-with-musicxml.jar mathematics.SurfaceAreaOfCube Please enter the edge length of the cube: 10 surface area =600.0