The following text was written to the standard output stream when the ExpressionsThingDemo 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=38633:/opt/intellij-idea-community/bin -Dfile.encoding=UTF-8 -classpath /home/rpirong/IdeaProjects/CS1/out/production/CS1:/home/rpirong/SimplePainter.jar:/home/rpirong/SimpleComposer.jar:/home/rpirong/jfugue-4.0.3-with-musicxml.jar ExpressionsThing one = 20.700000000000003 two = 34.1 three = 31.400000000000002 four = 6 five = 0.0 six = 0.0 seven = 0.0 eight = 400.94660000000005 nine = 767.29 ten = 584.1183 eleven = 41.395 twelve = 1 thirteen = 1 fourteen = 4 fifteen = 0 Process finished with exit code 0