Turtlegrafik

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Inhaltsverzeichnis 1 Nikolaushaus 2 Treppe 3 Zickzacklinie 4 Strichellinie

Nikolaushaus

public void nicolaushaus( double x){ double c = Math.sqrt(2) * x; turtle.forward(x); turtle.right(90); turtle.forward(c/2); }

canvas1.clear(); turtle1.move(150,200); nicolaushaus(50);

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Treppe

public void treppe(double x, int n) { for (i=1, i<=n, i++) { turtle2.forward(x); turtle2.right(90); turtle2.forward(x); turtle2.left(90); } turtle2.right(180); turtle2.forward(x*n); turtle2.right(90); turtle2.forward(x*n); }

canvas2.clear(); turtle2.move(200,150); treppe(40, 3);

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Zickzacklinie

public void zickzacklinie (Object turtle5, double x, int n) { for (int i = 1; i <=n; i++){ turtle.right(45); turtle.forward(x); turtle.right(90); turtle.forward(x); turtle.right(270); } }

canvas.clear(); turtle.move(100,150); zickzacklinie(turtle5, 50, 10)

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Strichellinie

public void strichellinie(Object turtle6, double x, int n) { for (int i = 1; i <=n; i++) { turtle.forward(x); turtle.penUp(); turtle.forward(x); Turtle.penDown(); } }

canvas.clear(); turtle.move(50, 100); strichellinie(turtle2, 50, 10);

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