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=38265:/opt/intellij-idea-community/bin -Dfile.encoding=UTF-8 -classpath /home/msoe/IdeaProjects/CS1/out/production/CS1:/home/msoe/Documents/jfugue-4.0.3-with-musicxml.jar:/home/msoe/Documents/SimplePainter.jar:/home/msoe/Downloads/SimpleComposer.jar arrayplay.NumberList >>> 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 HELP - terminate execution of the program >>> display 35 51 42 97 2 15 98 73 62 78 9 10 54 25 28 >>> print first 35 >>> print last 28 >>> print 5 2 >>> print 11 9 >>> swap 5 11 >>> display 35 51 42 97 9 15 98 73 62 78 2 10 54 25 28 >>> 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 HELP - terminate execution of the program >>> add first 100 >>> add last 200 >>> showNumbers ### Unrecognizable command: showNumbers >>> display 100 35 51 42 97 9 15 98 73 62 78 2 10 54 25 28 200 >>> exist ### Unrecognizable command: exist >>> exit Process finished with exit code 0