On Wed, Oct 17, 2001 at 03:42:30PM -0500, David Nicol wrote:
>
> I am implementing a textbook algo in Perl (the textbook has
> it written in C++) and have realized that if undef was to
> numericize to NaN instead of 0, there are a lot of uninitialization
> errors that would get caught.
>
> use strict vars;
>
> does not recognize use of new array indices as unitialized variables.
Yes, but do you really want to break:
$z[0] = 50;
$z[2] = 20;
@x = @y[@z];
--
Aaron Sherman
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