The following text was written to the standard output stream when the WordList.java program was executed from Netbeans.
run: >>> HELP HELP - display 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 Dallas NewYork Chicago LosAngeles LasVegas Clevland Syracuse Buffalo Ithaca Oswego Arlington Boston NewJersey SanJose Sacramento >>> print first Dallas >>>print last Sacramento >>> swap 1 2 >>> display NewYork Dallas Chicago LosAngeles LasVegas Clevland Syracuse Buffalo Ithaca Oswego Arlington Boston NewJersey SanJose Sacramento >>> add First Houstan >>> add Last WashingtonDC >>>display Houstan NewYork Dallas Chicago LosAngeles LasVegas Clevland Syracuse Buffalo Ithaca Oswego Arlington Boston NewJersey SanJose Sacramento WashingtonDC >>>