The following processes were done when WordList.java program was executed from IntelliJ.
1. >>> help 2. HELP - display a menu of commands 3. DISPLAY - display the list of words 4. PRINT - print a String (FIRST;LAST;nth) 5. SWAP - exchange two elements (nth;mth) 6. ADD - add a word to the list (FIRST;LAST) 7. CLEAR - clears the console 8. LS - lists file in data directory 9. EXIT - terminate execution of the program 10. >>> display 11. id 12. like 13. to 14. interject 15. for 16. a 17. moment 18. What 19. youre 20. referring 21. to 22. as 23. Linux 24. is 25. GNU/Linux 26. >>> swap 1 15 27. >>> display 28. GNU/Linux 29. like 30. to 31. interject 32. for 33. a 34. moment 35. What 36. youre 37. referring 38. to 39. as 40. Linux 41. is 42. id 43. >>> print first 44. GNU/Linux 45. >>> print last 46. id 47. >>> add first FIRST 48. >>> add last LAST 49. >>> print first 50. FIRST 51. >>> print last 52. LAST 53. >>> display 54. FIRST 55. GNU/Linux 56. like 57. to 58. interject 59. for 60. a 61. moment 62. What 63. youre 64. referring 65. to 66. as 67. Linux 68. is 69. id 70. LAST 71. >>> exit Process finished with exit code 0