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StommePoes's scratchpad

by StommePoes (Scribe)
on May 18, 2009 at 08:03 UTC ( #764595=scratchpad: print w/ replies, xml ) Need Help??

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  1. or download this
    $rocks[0] = 'bedrock';      #One element...
    $rocks[1] = 'slate';        #another...
    $rocks[2] = 'lava';         #and another...
    $rocks[3] = 'crushed rock'; #and another...
    $rocks[99] = 'schist';      #now there are 95 undef elements
    
  2. or download this
    $end = $#rocks;                #99, which is the last element's index
    $number_of_rocks = $end + 1    #okay, but you'll see a better way late
    +r
    $rocks[$#rocks] = 'hard rock'  #the last rock
    
  3. or download this
    #!/usr/bin/perl
    use strict;
    use warnings;
    ...
    } else {
      print "The result is \n", $string x $int,"\n";
    }
    

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