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Type: Posts; User: Wolfone

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  1. Replies
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    Why do my changes not show up?

    Hey everyone!

    I have some problem i don't really understand the source.

    Unfortunately i don't have a runnable example because this is part of a more complex structure but maybe it is...
  2. Re: breaking a method before having a return value

    I thought there might have been an exception for this but on the other hand i prefer to keep it simple, so that helps :)

    Thanks both of you!
  3. breaking a method before having a return value

    Hi again!

    I just can't find a solution for my current problem.
    Is there any solution i can break a running method which is supposed to return an int[] or whatever but !without! any return value....
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    Re: complex input parsing

    ok i c...maybe i overreacted. and yes i have way more theoretical knowledge than practical. as a mathematician i did a lot of programming in matlab and algorithms, loops, branches and so an are not...
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    Re: complex input parsing

    O_o...i asked in a proper manner..i don't know why i deserve such harsh words.

    and what is annoying about the idea of specifying the data type? i personally would find that usefull...
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    complex input parsing

    Hello everyone!

    I have a problem where i don't know how to start.
    As a java beginner i'm lacking knowledge how to best achieve what i intend to to.

    What i intend to do:
    writing some...
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    Re: primitive vs reference data-type

    very interesting link! thanks!

    you three helped a lot!

    i think that solves this thread :)
  8. Replies
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    Re: primitive vs reference data-type

    so strings which hold the same value at compile-time get the same address but strings subsequently added at runtime would get different addresses even if they hold the same value?


    EDIT: reply to...
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    Re: primitive vs reference data-type

    that confuses me...i really thought that would give a false...
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    Re: primitive vs reference data-type

    ok..i runned your code jps.
    am i right when i say that this works, because the object you created is mutable via the method you implemented which allows to change the value of the object while the...
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    Re: primitive vs reference data-type

    I c...ok...ill try explain my understanding of this:

    i create strings a,b;
    i set a = "before"; b = a; now b is pointing to the actually same place somewhere in my memory if i got jps right?...
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    primitive vs reference data-type

    Hello everyone!

    This is probably a really simple question but i got a little it confused.
    I wanted to write a little example which explains the difference between a non reference and a reference...
  13. Re: Verification Window "Do you really want to close?"

    Thanks again to you two !

    My vision gets clearer!

    to Greg: T_T i really did!! sry i didn't see that!
    actually i changed the way it works in the last few days. i let go of the class Fenster...
  14. Re: Verification Window "Do you really want to close?"

    First thing: thanks you two :)

    To greg: -to be honest i thought what i posted was an SSCCE because it is the whole programm code which is functional and short as well -.-
    -i can't...
  15. Re: Verification Window "Do you really want to close?"

    Its not about getting the job done the most efficient way. If that was the case i could have used an option pane.

    I'm trying to learn something about the way this works, so i extended JFrame. As...
  16. Re: Verification Window "Do you really want to close?"

    ok. ill try that...well i think in this case it can't be made much shorter than it is. my project consists of 3 short classes (i thought the code i posted would be all which is needed):


    public...
  17. Verification Window "Do you really want to close?"

    Hi there!

    I'm a java newbie and i have some problems with the understanding why some code i wrote works the way it does. i'm happy if someone can help me with this. here is the code(important...
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