The following text was written to the standard output stream when the WordList.java program was executed from IntelliJ.
>>> 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 All We Don't Okay Wow You Need Next Year Always Yes No More Less Now >>> print 3 Don't >>> print 12 No >>> swap 1 15 >>> display Now We Don't Okay Wow You Need Next Year Always Yes No More Less All >>> swap 5 7 >>> display Now We Don't Okay Need You Wow Next Year Always Yes No More Less All >>> 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 >>> add first How >>> add last Space >>> showWords ### Unrecognizable command: showWords >>> display How Now We Don't Okay Need You Wow Next Year Always Yes No More Less All Space >>> exit