CS1 Standard Demo Page

      >>> 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
>>> display
coding
learning
class
college
chess
target
person
shapes
string
integer
>>> swap
3
8
>>> display
coding
learning
class
string
chess
target
person
shapes
college
integer
>>>