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arrays of object in OO perlby IL_MARO (Initiate) |
on Nov 19, 2008 at 04:39 UTC ( [id://724463]=perlquestion: print w/replies, xml ) | Need Help?? |
IL_MARO has asked for the wisdom of the Perl Monks concerning the following question:
Hi guys, here is my problem: You have a class, say, called Animal. Animal has a feature called DNA, and DNA is an array. Example: Now, imagine you want to create another class, say, called Population. And you want a bag of Animals, like: As you can see, the method init simply pushes 5 not empty Animals into a Population object. The problem is that I'm not able to access them! What I should do if I want, say, set the DNA of a specific Animal of the Population? And what if want to get or set a specific value of a specific slot of the DNA of an Animal...? I lack the knowledge I need. I tryied in many ways. Just an example, if I want to get the DNA of the Animal in the first slot: But of course it's not working. I can't get what I want...
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