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RANDOM.PAS
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Pascal/Delphi Source File
|
1987-03-19
|
384 b
|
26 lines
|
[
TEXT/MARC
]
module random; {29}
function random(dummy: integer): real;
{ random number 0-1 }
{ DEFINE SEED=4.0 AS GLOBAL !!!!!!!! }
{ adapted from HP-35 applications programs }
const
pi = 3.14159;
var
x : real;
i : integer;
begin { RANDOM }
x:=seed+pi;
x:=exp(5.0*ln(x));
seed:=x-trunc(x);
random:=seed
end; { RANDOM }
modend.