The following text was written to the standard output stream when the WordArrayList.java program was executed from IntelliJ.
>>> display Java coding Food Hockey Football Baseball Hello Computer Money >>> swap 0 1 >>> dispplay ### Unrecognizable command: dispplay >>> display coding Java Food Hockey Football Baseball Hello Computer Money >>> print 0 coding >>> add first cat >>> add last dog >>> display cat coding Java Food Hockey Football Baseball Hello Computer Money dog >>> 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 >>> exit