Is there any easy way to reference sequential variables in a for loop?

Discussion in 'iOS Programming' started by chaonic, Jul 27, 2008.

  1. chaonic
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    macrumors newbie

    Feb 22, 2008
    Hey guys...

    If I have a bunch of objects named "sq1", "sq2", "sq3", etc. Is there an easy way to reference each from within a for loop?

    For instance, in ActionScript I could do...

    ...or something like that. Is there an Objective-C equivalent?
  2. Encryptic
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    macrumors member

    Jul 27, 2008
    Instead of creating hard-coded variables with names which you wish to access sequentially, create an array. Then you just access them with an index.

    Alternative two, you could create a dictionary of the variables and reference them by string, but that doesn't seem like the best option.
  3. chaonic
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    thread starter macrumors newbie

    Feb 22, 2008
  4. Dippo
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    macrumors 65816


    Sep 27, 2003
    Charlotte, NC
    I second that!
    An array is a data structure consisting of a group of elements that are accessed by indexing and that is what you need to use in this situation.

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