comment on

#!/usr/bin/perl

my %statistics = ( 1, 0, 2, 0, 3, 0, 4, 0, 5, 0,
           6, 0, 7, 0, 8, 0, 9, 0, 10, 0
);

foreach my $statistic (sort {$a <=> $b} keys %statistics)
{

  print $statistic ." ".$statistics{$statistic}. "\n";
}
Output:
1 0
2 0
3 0
4 0
5 0
6 0
7 0
8 0
9 0
10 0
[download]

In reply to Re: Sorting integer value hash keys by gube
in thread Sorting integer value hash keys by Anonymous Monk

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