The following text was written to the standard output stream when the WordList program was executed from IntelliJ.
>>> display inflate stomach transfer lettuce blade beetle suggestion skate damage sell forbid soar >>> print first inflate >>> print last soar >>> print 3 transfer >>> print 12 soar >>> swap 5 7 >>> display inflate stomach transfer lettuce suggestion beetle blade skate damage sell forbid soar >>> swap 1 12 >>> display soar stomach transfer lettuce suggestion beetle blade skate damage sell forbid inflate >>> 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 >>> add first hello >>> add last goodbye >>> shownumbers ### Unrecognizable command: shownumbers >>> display hello soar stomach transfer lettuce suggestion beetle blade skate damage sell forbid inflate goodbye >>> exit