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MinMax(3)	      User Contributed Perl Documentation	     MinMax(3)

NAME
       Algorithm::MinMax - Finding the minimum and maximum of an array with at
       most 3n/2 - 2 comparisons.

SYNOPSIS
	 use Algorithm::MinMax;
	 @a = (	3, 2, 5, 4, 8, 9 );
	 @r = Algorithm::MinMax->minmax( \@a );

	 # $r[0] = minimum = 2
	 # $r[1] = maximum = 9

DESCRIPTION
       The implementation finds	the minimum and	maximum	of a given array with
       at most 3n/2 - 2	comparisons, where n is	the number of elements of the
       array.

RETURN
       Returns an array	where the first	entry is the minimum and the second
       entry the maximum of the	given array.

       If minmax is called with	an empty array,	minmax will also return	an
       empty array.

AUTHOR
       Daniel Etzold, detzold@gmx.de

perl v5.32.0			  2003-05-27			     MinMax(3)
NAME | SYNOPSIS | DESCRIPTION | RETURN | AUTHOR

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