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Thread: How to do this ? (JAVA)

  1. #1
    Junior Member
    Join Date
    Jan 2022
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    Angry How to do this ? (JAVA)

    1.1. Create a base class Airport + interface + package:


    1.2. Create a derivative class Airport Passenger + interface + package:

    where it flies (direction of travel);
    flight number. // the int type must be selected for this attribute. This feature is unique [unchangeable]

    2. Create 10 airport passengers and add them to the selected array:

    2.1. Print all passenger information on the screen;
    2.2. Remove passengers flying to the Maldives [need quarantine, not vacation]
    2.3. Change flight direction to 'Canada' for passengers flying to 'USA' [less likely to get infected]
    2.4. Sort passengers by where they fly, if the flight direction is the same - by flight number
    2.5. Ability to find a passenger from an array by his flight number. The flight number can be entered from the keypad. Only numbers (!) Can be entered (exception processing if non-numbers are entered)
    2.6. Print the passenger information with the highest flight number.
    2.7. Print an array of passengers before and after changes (eg after deleting, changing, sorting, etc.).

  2. #2
    Super Moderator Norm's Avatar
    Join Date
    May 2010
    Eastern Florida
    Thanked 2,659 Times in 2,609 Posts

    Default Re: How to do this ? (JAVA)

    What problems are you having with your assignment?
    Do you have any specific questions?
    Be sure to wrap all posted code in code tags.
    If you don't understand my answer, don't ignore it, ask a question.

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