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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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BESSJ0.DEM
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Text File
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1991-04-29
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533b
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24 lines
PROGRAM d6r15(input,output,dfile);
(* driver for routine BESSJ0 *)
VAR
i,nval : integer;
val,x : real;
txt : string[18];
dfile : text;
(*$I MODFILE.PAS *)
(*$I BESSJ0.PAS *)
BEGIN
glopen(dfile,'fncval.dat');
REPEAT readln(dfile,txt) UNTIL (txt = 'Bessel Function J0');
readln(dfile,nval);
writeln (txt);
writeln ('x':5,'actual':12,'bessj0(x)':13);
FOR i := 1 to nval DO BEGIN
readln(dfile,x,val);
writeln (x:6:2,val:12:7,bessj0(x):12:7)
END;
close(dfile)
END.