Johdienemann Turtle1

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<language>Javascript</language>
'''Test Gebiet Turtle Quadrat ''' 
ZEICHENFELD = Canvas
Wir brauchen den Code für zeichen eins Quadrates
<canvas width=800 height=800></canvas>

<code id="57592993ba1e2">
function quadrat(x) 
{ turtle.forward(x)  ; turtle.right(90) ; turtle.forward(x)  ;  turtle.right(90)     ;  turtle.forward(x)  ; turtle.right(90)     ; turtle.forward(x); turtle.right(90) ;}

function rechteck(a,b) { turtle.forward(b)  ; turtle.right(90)     ;           turtle.forward(a)  ;           turtle.right(90)    ;           turtle.forward(a)  ;            turtle.right(90)     ;             turtle.forward(a)  ;             turtle.right(90)     ;}
function dreieck(a) {
turtle.forward(a)  ;
        turtle.right(120)     ;
           turtle.forward(a)  ;
           turtle.right(120)     ;
            turtle.forward(a)  ;
            turtle.right(120);     
}
function haus(a) {
quadrat(a);
turtle.forward(a);
turtle.right(90)
turtle.forward(a)
turtle.right(180);
dreieck(a);
    
}

function auto_q (a) {
for(i = 1; i < 5; i++ )
{ turtle.forward(a); turtle.right(90); }
}
function dreh.q.zwanzig (a) {
for(j = 1; j < 20; j++ )
{auto_q (a); turtle.right (30) ; } 
}


<run id="57592993ba259">
var c = new Canvas(1);
c.clear();
turtle.home() ;
turtle.right(180); 
turtle.forward(50);
dreh.q.zwanzig (500);
</run>