Actually it is used, to indicate/display the running number. So, the counter is needed 

 push (@{$this->{individual}}, $empl);
    print " ".$i."\n";
    print $this->{individual}->[$i]->getDNA();

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In reply to Re^3: arrays of object in OO perl by matrixmadhan
in thread arrays of object in OO perl by IL_MARO

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