CS1 Standard Demo Page

The following text was written to the standard output stream when the NumberList program was executed from IntelliJ.

>>> display
2
8
17
3
9
4
15
7
1
18
10
>>>  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
>>> print 7
15
>>> swap 5 3
>>> display
2
8
9
3
17
4
15
7
1
18
10
>>>  add first 40
>>> display
40
2
8
9
3
17
4
15
7
1
18
10
>>>  exit