Koch curve

[Soff]

I try to create my first program with MAPLE! Therefore, I really need your help!
I'd like to draw a Koch curve with the two function f and d and a constant a=0.5+sqrt(3)/6 *I.

Koch curve:=proc(x,y);

local a ,d, f,m;
z:=evalf(x+y*I);
a := 1/2+sqrt(3)/6*I;

d :=a*conjugate(z) ;
f:=a+(1-a)*conjugate(z) ;

m:=0; to 40 while abs(z)<1 do z:=d..f;
m:=m+1;
od m

end:
plot(Koch curve);

However, I know, I'm not very good at programming because it's the first time I do something like this. Can someone give me some advices? What's wrong with the program above? I think there are lots of errors, but can anyone help me? I really want to learn it!

[Soff]

Okay, I know, I did it totally wrong. However, I tried again and used this time the program Mathematica:

z := 1 + 2*I
x = 1/1000
a := 1/2 + Sqrt[3]/6*I
Element[b, {0, 1}]
Array[Solve[x = Sum[b/2\^k, k, {1, 10}], b], 1000]

Plot[Re[If[b = 0, a*Conjugate[z], a + (1 - a)*Conjugate[z]]],
Im[If[b = 0, a*Conjugate[z], a + (1 - a)*Conjugate[z]]]]

But program above doesn't work. But I'm getting closer to the solution! In case I find the solution to this problem, I will post it!