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Re: Re: Re: Unrolling recursion

by broquaint (Abbot)
on Mar 14, 2002 at 15:47 UTC ( #151708=note: print w/replies, xml ) Need Help??

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  1. or download this
    my @stack = ".";
    while(my $cd = pop @stack) {
    ...
            push @stack, "$cd/$_" if -d "$cd/$_";
        }
    }
    
  2. or download this
    &traverse(".");
    sub traverse {
    ...
            &traverse("$dir/$_") if -d "$dir/$_";
        }
    }
    

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