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Re: Multiple Conditional Statements

by hdb (Prior)
on Sep 11, 2013 at 15:44 UTC ( #1053514=note: print w/ replies, xml ) Need Help??


in reply to Multiple Conditional Statements

...and a recursive option with error tolerant comparison...

use strict; use warnings; my $eps = 1e-10; sub distinct { return 1 if @_<2; # lists of 1 or empty lists never have dupli +cates my $first = shift; for( @_ ) { return 0 if abs($first - $_)<$eps; } return distinct( @_ ); } my @n = ( 1, 2, 3, 4, 4 ); print distinct( @n );


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