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MDIAN1.PAS
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Pascal/Delphi Source File
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1993-12-01
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329b
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14 lines
PROCEDURE mdian1(VAR x: narray; n: integer; VAR xmed: real);
(* Program using routine MDIAN1 must define the type
TYPE
narray = ARRAY [1..n] OF real;
in the calling routine *)
VAR
n2: integer;
BEGIN
sort(n,x);
n2 := n DIV 2;
IF (2*n2 = n) THEN xmed := 0.5*(x[n2]+x[n2+1])
ELSE xmed := x[n2+1]
END;