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=46643:/opt/intellij-idea-community/bin -Dfile.encoding=UTF-8 -classpath /home/kedward8/IdeaProjects/CS1/out/production/CS1:/home/kedward8/Documents/SimplePainter.jar:/home/kedward8/Documents/SimpleComposer.jar:/home/kedward8/Documents/jfugue-4.0.3-with-musicxml.jar arrayplay.NumberList >>> DISPLAY 11 22 33 44 55 66 77 88 99 9 8 7 6 5 4 3 2 1 >>> SWAP 1 2 >>> ADD FIRST 34 >>> HELP HELP - display a menu of commands DISPLAY - display the list of numbers PRINT - print a number (FIRST;LAST;nth) SWAP - exchange two elements (nth;mth) ADD - add a number to the list (FIRST;LAST) EXIT - terminate execution of the program >>> EXIT Process finished with exit code 0