The following text was written to the standard output stream when the WordListADemo program was executed from Netbeans.
>>> HELP HELP - display a menu of commands DISPLAY - display the list of words PRINT - print a word (FIRST;LAST;nth) SWAP - exchange two elements (nth;mth) ADD - add a word to the list (FIRST;LAST) EXIT - terminate execution of the program >>> DISPLAY Dancing Bears Painted Wings Things I Almost Remember And O Song Someone Sings Once Upon A December >>> SWAP 4 5 >>> DISPLAY Dancing Bears Painted Things Wings I Almost Remember And O Song Someone Sings Once Upon A December >>>