The following text was written to the standard output stream when the NumberList.java program was executed from Netbeans.
>>> 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 52 13 46 9 0 23 85 99 37 74 30 67 21 83 56 >>> print first 52 >>> print last 56 >>> print 3 46 >>> print 14 83 >>> swap 3 14 >>> display 52 13 83 9 0 23 85 99 37 74 30 67 21 46 56 >>> swap 1 15 >>> display 56 13 83 9 0 23 85 99 37 74 30 67 21 46 52 >>> 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 100 >>> add last 200 >>> shownumbers ### Unrecognizable command: shownumbers >>> display 100 56 13 83 9 0 23 85 99 37 74 30 67 21 46 52 200 >>> exit BUILD SUCCESSFUL (total time: 1 minute 19 seconds)