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CD ROM Paradise Collection 4
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CD ROM Paradise Collection 4 1995 Nov.iso
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nrpas13.zip
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SHELL.DEM
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Text File
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1991-04-29
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742b
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35 lines
PROGRAM d8r9(input,output,dfile);
(* driver for routine SHELL *)
CONST
npt=100;
TYPE
glnarray = ARRAY [1..npt] OF real;
VAR
i,j : integer;
a : glnarray;
dfile : text;
(*$I MODFILE.PAS *)
(*$I SHELL.PAS *)
BEGIN
glopen(dfile,'tarray.dat');
readln(dfile);
FOR i := 1 to npt DO read(dfile,a[i]);
close(dfile);
(* write original array *)
writeln('Original array:');
FOR i := 1 to (npt DIV 10) DO BEGIN
FOR j := 1 to 10 DO write(a[10*(i-1)+j]:6:2);
writeln
END;
(* write sorted array *)
shell(npt,a);
writeln;
writeln('Sorted array:');
FOR i := 1 to (npt DIV 10) DO BEGIN
FOR j := 1 to 10 DO write(a[10*(i-1)+j]:6:2);
writeln
END;
END.