The following text was written to the standard output stream when the WordList.java program was executed from IntelliJ.
>>> 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 >>> display 45 3 123 543 7586 90 4 7 34 25 267 >>> print first 45 >>> print last 267 >>> print 7 4 >>> print 4 543 >>> swap 2 6 >>> display 45 90 123 543 7586 3 4 7 34 25 267 >>> swap 7 10 >>> display 45 90 123 543 7586 3 25 7 34 4 267 >>> 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 110 >>> add last 784 >>> shownumbers ### Unrecognizable command: shownumbers >>> display 110 45 90 123 543 7586 3 25 7 34 4 267 784 >>> exit>>> 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 >>> display 45 3 123 543 7586 90 4 7 34 25 267 >>> print first 45 >>> print last 267 >>> print 7 4 >>> print 4 543 >>> swap 2 6 >>> display 45 90 123 543 7586 3 4 7 34 25 267 >>> swap 7 10 >>> display 45 90 123 543 7586 3 25 7 34 4 267 >>> 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 110 >>> add last 784 >>> shownumbers ### Unrecognizable command: shownumbers >>> display 110 45 90 123 543 7586 3 25 7 34 4 267 784 >>> exit