The following text was written to the standard output stream when the WordList.java program was executed from IntelliJ.
>>> hlep ### Unrecognizable command: hlep >>> 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 one two cat kitty fudge santaclaw corona extra checkmate love hate evil Lucifer doggy Stella >>> print first one >>> print last Stella >>> print 3 cat >>> print 19 null >>> sway 7 5 ### Unrecognizable command: sway >>> ### Unrecognizable command: 7 >>> ### Unrecognizable command: 5 >>> print 14 doggy >>> swap 5 7 >>> display one two cat kitty corona santaclaw fudge extra checkmate love hate evil Lucifer doggy Stella >>> add first dude >>> add last dontdoooo >>> display dude one two cat kitty corona santaclaw fudge extra checkmate love hate evil Lucifer doggy Stella dontdoooo >>> exit