Beefy Boxes and Bandwidth Generously Provided by pair Networks
Your skill will accomplish
what the force of many cannot

Re^2: Perlplexation - foreach shoulda Known

by eyepopslikeamosquito (Chancellor)
on Apr 13, 2012 at 21:51 UTC ( #965000=note: print w/ replies, xml ) Need Help??

Help for this page

Select Code to Download

  1. or download this
    x = [ 'apple', 'banana', 'orange' ]
    for i, val in enumerate(x): print i, val
  2. or download this
    0 apple
    1 banana
    2 orange
  3. or download this
    x = [ 'apple', 'banana', 'orange' ]
    x.each_with_index { |val, i| print "#{i} #{val}\n" }
  4. or download this
    use List::MoreUtils qw(each_array);
    my @x = ( 'apple', 'banana', 'orange' );
    while ( my ($i, $val) = $it->() ) {
        print "$i $val\n";
  5. or download this
    my @x = ( 'apple', 'banana', 'orange' );
    while ( my ($i, $val) = each @x ) {
        print "$i $val\n";

Log In?

What's my password?
Create A New User
Node Status?
node history
Node Type: note [id://965000]
and the web crawler heard nothing...

How do I use this? | Other CB clients
Other Users?
Others studying the Monastery: (6)
As of 2016-07-27 22:44 GMT
Find Nodes?
    Voting Booth?
    What is your favorite alternate name for a (specific) keyboard key?

    Results (251 votes). Check out past polls.