The following text was written to the standard output stream when the WordArray program was executed from IntelliJ.
>>> display Get Project File Firefox Word Google Iphone Number Ignore Command Assignment List Array Oswego >>> swap 1 2 >>> display Project Get File Firefox Word Google Iphone Number Ignore Command Assignment List Array Oswego >>> add last greg >>> display Project Get File Firefox Word Google Iphone Number Ignore Command Assignment List Array Oswego Arizona >>> help HELP - display a menu of command 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 >>>