CS1 Standard Demo Page

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


>>> display
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
>>> print first
1
>>> print last
15
>>> print 3
3
>>> swap 5 7
>>> display
1
2
3
4
7
6
5
8
9
10
11
12
13
14
15
>>> help
HELP - display a menu of command
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 100
### invalid operand for add command
>>> add first 100
>>> add last 100
>>> display
100
1
2
3
4
7
6
5
8
9
10
11
12
13
14
15
0
100
>>>