The following text was written to the standard output stream when the NumberList.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=44889:/opt/intellij-idea-community/bin -Dfile.encoding=UTF-8 -classpath /home/eweber2/IdeaProjects/CS1/out/production/CS1:/home/eweber2/EllenWeber/jfugue-4.0.3-with-musicxml.jar:/home/eweber2/EllenWeber/SimpleComposer.jar:/home/eweber2/EllenWeber/SimplePainter.jar arrayplay.NumberList >>> help HELP - display a menu of commands DISPLAY - display the list of numbers PRINT - print a number (FIRST;LAST;nth SWAP - excahnge two elements (nth;mth) ADD - add a number to the lidt (FIRST;LAST EXIT - terminate execution of the program >>>