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Re: 2 dimensional array questionby Roger (Parson) |
on Sep 05, 2005 at 14:13 UTC ( [id://489230]=note: print w/replies, xml ) | Need Help?? |
Note that your assignment is using array slices @arr[0] and @arr[1]. Although it works, you should use $arr[0] and $arr[1] instead because they are not the same thing. You could use the following method to initialize the 2-d array (use qw // and no commas, I hate to type commas :-)
Note that [ ... ] builds a reference to an array, it has 0 dimension. While ( ... ) builds an array, which has 1 dimension. When you assign an array to a zero dimension element @arr[0] or $arr[0], it only picks the first element from your array. And also you could use Data::Dumper to inspect your array afterwards.
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