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=45201:/opt/intellij-idea-community/bin -Dfile.encoding=UTF-8 -classpath /home/dvanripe/IdeaProjects/CS1/out/production/CS1:/home/dvanripe/Downloads/SimplePainter.jar:/home/dvanripe/Downloads/SimpleComposer.jar:/home/dvanripe/Downloads/jfugue-4.0.3-with-musicxml.jar arrayplay.primes The length of primes array = 4 The first prime = 2 The last prime = 7 The last prime = 7 The initial array ... 2 3 5 7 The final array... 7 3 5 2 Process finished with exit code 0