26 lines
503 B
Plaintext
26 lines
503 B
Plaintext
begin
|
|
|
|
long real sum, sum2;
|
|
integer n;
|
|
|
|
long real procedure sd (long real value x) ;
|
|
begin
|
|
sum := sum + x;
|
|
sum2 := sum2 + (x*x);
|
|
n := n + 1;
|
|
if n = 0 then 0 else longsqrt(sum2/n - sum*sum/n/n)
|
|
end sd;
|
|
|
|
sum := sum2 := n := 0;
|
|
|
|
r_format := "A"; r_w := 14; r_d := 6; % set output to fixed point format %
|
|
|
|
for i := 2,4,4,4,5,5,7,9
|
|
do begin
|
|
long real val;
|
|
val := i;
|
|
write(val, sd(val))
|
|
end for_i
|
|
|
|
end.
|