The following text was written to the standard output stream when the WordList.java program was executed from IntelliJ.
nThe original list of words ... hello0 I1 hope2 this3 program4 works5 it6 was7 kind8 of9 confusing10 but11 that's12 fine13 >>> help HELP - display a menu of commands DISPLAY - display the list of words PRINT - print a word (FIRST;LAST;nth) SWAP - exchange two elements (nth;mth) ADD - add a word to the list (FIRST;LAST) EXIT - terminate execution of the program >>> display hello0 I1 hope2 this3 program4 works5 it6 was7 kind8 of9 confusing10 but11 that's12 fine13 >>> swap 1 13 >>> display that's0 I1 hope2 this3 program4 works5 it6 was7 kind8 of9 confusing10 but11 hello12 fine13 >>> print first that's >>> add last snoop snoop >>> ### Unrecognizable command: snoop >>> display last that's0 I1 hope2 this3 program4 works5 it6 was7 kind8 of9 confusing10 but11 hello12 fine13 snoop14 >>> ### Unrecognizable command: last >>> exit