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Re^3: -> Is Optional ?

by Athanasius (Canon)
on Dec 29, 2012 at 16:34 UTC ( #1010827=note: print w/replies, xml ) Need Help??

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  1. or download this
    my @a = [ 1, 4, 9, 16 ];  # squares
    
  2. or download this
    my @a = ( 1, 4,  9, 16 );  # squares
    my @b = ( 1, 8, 27, 64 );  # cubes
    my @c = ( \@a, \@b );      # two arrays
    

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