The following text was written to the standard output stream when the WordsListDemo.html program was executed from IntelliJ.
>>> display ancient pyramid mathematics integral book chapter french language civilization medical bear paw >>> add FIRST tiger >>> add LAST lion >>> display tiger ancient pyramid mathematics integral book chapter french language civilization medical bear paw lion >>> 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 >>> swap 3 5 >>> display tiger ancient integral mathematics pyramid book chapter french language civilization medical bear paw lion >>> print FIRST tiger >>> exit Process finished with exit code 0