NumberList.java.html

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

>>>display
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15

>>>print first
1

>>>print last
15

>>>swap 1 15

>>>display
15
2
3
4
5
6
7
8
9
10
11
12
13
14
1

>>>help
HELP    - display 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

>>>exit

Process finished with exit code 0