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When do we change our replies?

by stevieb (Canon)
on Apr 15, 2012 at 23:58 UTC ( [id://965211]=monkdiscuss: print w/replies, xml ) Need Help??

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  1. or download this
    my @a = qw( a b c );

for ( my $i=0; $i<3; $i++ ){
    say $a[$i];
}
  2. or download this
    for my $elem ( @a ){
    say $elem;
}
  3. or download this
    while ( my ( $iter, $elem ) = each @a ){
    say "Iteration $iter contains $elem";
}

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