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Cream of the Crop 1
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Cream of the Crop 1.iso
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PROGRAM
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NRPAS13.ARJ
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BESSJ.DEM
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1991-04-29
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596b
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28 lines
PROGRAM d6r20(input,output,dfile);
(* driver for routine BESSJ *)
VAR
i,n,nval : integer;
val,x : real;
txt : string[18];
dfile : text;
(*$I MODFILE.PAS *)
(*$I BESSJ0.PAS *)
(*$I BESSJ1.PAS *)
(*$I BESSJ.PAS *)
BEGIN
glopen(dfile,'fncval.dat');
REPEAT readln(dfile,txt) UNTIL (txt = 'Bessel Function Jn');
readln(dfile,nval);
writeln(txt);
writeln('n':4,'x':7,'actual':14,'bessj(n,x)':18);
FOR i := 1 to nval DO BEGIN
readln(dfile,n,x,val);
writeln(n:4,x:8:2,' ',val:13,' ',bessj(n,x):13)
END;
close(dfile)
END.