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Re: Foreach Loops

by sh1tn (Priest)
on Mar 15, 2005 at 19:26 UTC ( #439727=note: print w/ replies, xml ) Need Help??

in reply to Foreach Loops

Not so clean:

for(0..@arr){ $arr[$_] }
for(1..@arr){ print $arr[--$_], $_, $/ } # diff ?

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Re^2: Foreach Loops
by samtregar (Abbot) on Mar 15, 2005 at 19:42 UTC
    And not so right. You're off by one!

    $ perl -e '@a = (1, 2, 3); for (0..@a) { print "A$_: $a[$_]\n" }' A0: 1 A1: 2 A2: 3 A3:


      That's why I said "Not so clear":
      for(1..@arr){ print $arr[--$_], $_, $/ }

        Actually you said "not so clean" not "not so clear" and your code didn't start from 1.


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