Bergervei/Javascript-Spielwiese

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<language>Javascript</language>
== Gebrauch des Smileys ==
<code id="575e4fe7ef3fd">
function ggT(m, n) {
 if (n == 0)
  return m;
 else
  return ggT(n, m % n);
}
</code>

<check execute="(ggT(123, 69) == 3) && (ggT(9797, 303) == 101) && (ggT(31, 5) == 1)">
true
</check>

<run id="575e4fe7ef477">
ggT(123, 9);
</run>

== Turtlegrafik ==

<canvas w="400" h="300"></canvas>

<code id="57617d4f30174" hidden>
function center(turtle) {
 turtle.move(200, 150);
}

function black(turtle) {
 turtle.penColor(0, 0, 0);
}

function red(turtle) {
 turtle.penColor(255, 0, 0);
}

function brown(turtle) {
 turtle.penColor(100, 50, 0);
}

function orange(turtle) {
 turtle.penColor(255, 100, 0);
}

function yellow(turtle) {
 turtle.penColor(255, 200, 0);
}

function green(turtle) {
 turtle.penColor(0, 255, 0);
}

function blue(turtle) {
 turtle.penColor(0, 0, 255);
}

function pink(turtle) {
 turtle.penColor(200, 50, 200);
}
</code>

<code id="57617d4f30206">
var Farbliste = ["red", "orange", "yellow", "green", "blue", "pink"];
</code>

<run id="57617d4f302b8">
alert(Farbliste[0]);
</run>