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Type: Posts; User: trod

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  1. Replies
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    [SOLVED] Re: Setter Methods Query

    Do you expect value to be recalculated each time you change cost? If so it's wrong. You need to add setInsuranceValue() call to method where you set cost.
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    Re: TimeUnit.SECONDS.sleep(x) stops simulation

    Looks like you set default thread to sleep. So it's normal. How do you call the warte(int ms) ?
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    Re: NullPointerException in a "for loop"

    At first glance private ArrayList<Lebewesen> lebewesen of class Lebewesen is not being initialized. That's why you getting NPE.
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    Re: Problems with Assignment in Java II

    equals may be something like this:

    public boolean equals(Object obj){
    if (!(obj instanceof LabModule7Num57))
    return false;
    LabModule7Num57 entry =...
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    [SOLVED] Re: When do I need debugger?

    Please paste your code here to get us better understanding about the issue.
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    Re: Classes/Object Beginner Help

    I agree with GregBrannon. If you read articles w/o practice, it's not the right way. As first step, create a simple Java program with several classes, object instances according to your feel how it...
  7. Thread: hi )

    by trod
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    1
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    hi )

    Hi there, May I join to the club of Java experts? I am from Russia, Saint-Petersburg. Now I am trying to ramp up with Java EE (JBoss, Spring, and stuff like this).
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