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Re^3: elsif statement not being evaluated

by afoken (Prior)
on Nov 18, 2012 at 08:35 UTC ( #1004386=note: print w/ replies, xml ) Need Help??

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  1. or download this
    if ($answer=42) { # $answer is now always 42
  2. or download this
    use Readonly;
    Readonly my $fortytwo => 42; # note: =>, not =
    if ($fortytwo=$answer) { # "Modification of a read-only value attempte
  3. or download this
    use constant FORTYTWO => 42; # note: =>, not =
    if (FORTYTWO=$answer) { # "Can't modify constant item in scalar assign

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