The following text was written to the standard output stream when the WordList.java program was executed from Netbeans.
run: The original list of words... Red Yellow Blue Green Hello Goodbye Staple Computer Mouse Keyboard Desk School >>> 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 >>> print first Red >>> print last School >>> print 3 Blue >>> swap 1 3 >>> add first first >>> add last last >>> display first Blue Yellow Red Green Hello Goodbye Staple Computer Mouse Keyboard Desk School last >>> exit BUILD SUCCESSFUL (total time: 40 seconds)