The following text was written to the standard output stream when the WordList program was executed from IntelliJ. The following commands were run in this order.
help
display
print first
print last
print 3
print 8
swap 5 7
display
swap 1 9
display
help
add first Hello
add last Goodbye
showword
display
exit
All commands appear after ">>>"
>>> 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 The quick brown fox jumped over the lazy dog >>> print first The >>> print last dog >>> print 3 brown >>> print 8 lazy >>> swap 5 7 >>> display The quick brown fox the over jumped lazy dog >>> swap 1 9 >>> display dog quick brown fox the over jumped lazy The >>> 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 >>> showwords ### Unrecognizable command: showwords >>> display Hello dog quick brown fox the over jumped lazy The Goodbye >>> exit Process finished with exit code 0