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Re^2: Pre vs Post Incrementing variables

by ikegami (Patriarch)
on Sep 12, 2010 at 16:12 UTC ( [id://859868]=note: print w/replies, xml ) Need Help??

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  1. or download this
    f(++$i, ++$i)
  2. or download this
    do {
   local @_;
...
   alias $_[1] = ++$i;
   &f;
}
  3. or download this
    do {
   local @_;
...
   ++$i; alias $_[1] = $i;
   &f;
}

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