CS1 Standard Demo Page

/usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -javaagent:/opt/intellij-idea-community/lib/idea_rt.jar=37209:/opt/intellij-idea-community/bin -Dfile.encoding=UTF-8 -classpath /home/kscalzo/IdeaProjects/CS1/out/production/CS1:/home/kscalzo/Downloads/SimplePainter.jar:/home/kscalzo/Downloads/SimpleComposer.jar:/home/kscalzo/Downloads/jfugue-4.0.3-with-musicxml.jar arrayplay.NumberList
>>> display
5
7
9
4
3
6
2
4
4
3
7
2
9
8
>>> print first
5
>>> print last
8
>>> print 3
9
>>> print 18
0
>>> swap 5 7 
>>> display
5
7
9
4
2
6
3
4
4
3
7
2
9
8
>>> swap 1 18
>>> display
0
7
9
4
2
6
3
4
4
3
7
2
9
8
>>> 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
>>> add first 100
>>> add last 200
>>> shownnumbers
### Unrecognizable command: shownnumbers
>>> display
100
0
7
9
4
2
6
3
4
4
3
7
2
9
8
200
>>> exit

Process finished with exit code 0