The following text was written to the standard output stream when the ? 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=43493:/opt/intellij-idea-community/bin -Dfile.encoding=UTF-8 -classpath /home/gbrecken/IdeaProjects/CS1/out/production/CS1:/home/gbrecken/Downloads/jfugue-4.0.3-with-musicxml.jar:/home/gbrecken/Downloads/SimpleComposer.jar:/home/gbrecken/Downloads/SimplePainter.jar expressions.ExpressionsThing one=20.700000000000003 two=31.400000000000002 three=31.400000000000002 four=30 five=27.5 six=21.666666666666664 seven=49.166666666666664 eight=400.94660000000005 nine=767.29 ten =894.98 eleven=41.395 twelve=1 thirteen=1 fourteen=4 fifteen=5 Process finished with exit code 0