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Thread: Array typ objekt class

  1. #1
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    Default Array typ objekt class

    My excample:
    First class:
    public class Customer {
    int amount;
    }


    Second class:
    public class Invoice {

    Customer [] amount_one = {};

    int amount_all() {
    int total = 0;
    for (int i = 0; i <= amount_one.length; i++) {
    total = total+amount_one[i] // Don't work!
    }
    return null; // Don't work!

    }
    }

    What is the correct code?

    Can you show me a working example?

  2. #2
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    Default Array typ object class

    First class:

    public class Customer {
    int amount;

    public int getAmount() {
    return amount;
    }

    public void setAmount(int amount) {
    this.amount = amount;
    }
    }

    Second class:
    public class Invoice {

    Customer [] amount_one = {};

    int amount_all() {
    int total = 0;
    for (int i = 0; i <= amount_one.length; i++) {
    total = total+amount_one[i] // Don't work!
    }
    return null; // Don't work!

    }
    }

    Can you show me a working example?

  3. #3
    Super Moderator Norm's Avatar
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    Default Re: Array typ object class

    Please explain what you are asking about.
    What is the posted code supposed to do?
    If there are any error messages copy the full text and paste it here.

    Please edit your post and wrap your code with code tags:

    [code]
    **YOUR CODE GOES HERE**
    [/code]

    to get highlighting and preserve formatting.
    If you don't understand my answer, don't ignore it, ask a question.

  4. #4
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    Default Re: Array typ objekt class

    The copy is a mistake. I edited the code and saved. This made the code twice. How can I delete a code?

  5. #5
    Super Moderator Norm's Avatar
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    Default Re: Array typ objekt class

    What problems are you having with the code?
    Are there error messages?
    Please copy the full text of any error messages and paste it here.

    Please edit your post and wrap your code with code tags:

    [code]
    **YOUR CODE GOES HERE**
    [/code]

    to get highlighting and preserve formatting.
    If you don't understand my answer, don't ignore it, ask a question.

  6. #6
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    Default Re: Array typ objekt class

    Thank you for your answer. I think, I have a solution for my Problem.

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