CS1 Standard Demo Page

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

>>> display
2
4
6
8
10
12
14
16
18
>>> print first
2
>>> print last
18
>>> swap 1 2
>>> display
4
2
6
8
10
12
14
16
18
>>> add first 50
>>> display
50
4
2
6
8
10
12
14
16
18
>>>