Jonathan Scott Duff <[EMAIL PROTECTED]> writes: > On Wed, Jan 29, 2003 at 08:49:42PM +0100, Juergen Boemmels wrote: > > Solution 3: The autoset sets the value to the default value. > > > > my Int @a is default(5); > > > > @a[3] = 3; # there are now 4 items in the array > > @a[2]; # was autoset 5 so returns 5 > > @a[4]; # doesn't exist, so returns 5 > > > > @a[2] = undef; # set to undef, so returns undef > > Can someone give me a realish world example of when you would want an > array that can store both undefined values and default values and those > values are different?
Ok, here is one my float @weight_factor is default (1.0); $weighted_sum = sum (@weight_factor »*« @a); $weight_factor[4711] = 0.0; bye b. -- Juergen Boemmels [EMAIL PROTECTED] Fachbereich Physik Tel: ++49-(0)631-205-2817 Universitaet Kaiserslautern Fax: ++49-(0)631-205-3906 PGP Key fingerprint = 9F 56 54 3D 45 C1 32 6F 23 F6 C7 2F 85 93 DD 47
