Chaos game: Difference between revisions

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@@ Line 1,289: / Line 1,289: @@
 =={{header|Julia}}==
-{{works with|Julia|0.6}}
 Run in REPL.
-<lang julia>
+<lang julia>using Luxor
-using Luxor
-width  = 1000;
-height = 1000;
-Drawing(width, height, "./chaos.png");
-t = Turtle(0, 0, true, 0, (0., 0., 0.));
+function chaos()
-x = rand(1:width);
+    width  = 1000
-y = rand(1:height);
+    height = 1000
+    Drawing(width, height, "./chaos.png")
+    t = Turtle(0, 0, true, 0, (0., 0., 0.))
+    x = rand(1:width)
+    y = rand(1:height)
-for l in 1:30_000
+    for l in 1:30_000
-    v = rand(1:3);
+        v = rand(1:3)
-    if v == 1
+        if v == 1
-        x /= 2;
+            x /= 2
-        y /= 2;
+            y /= 2
-    elseif v == 2
+        elseif v == 2
-        x = width/2 + (width/2 - x)/2;
+            x = width/2 + (width/2 - x)/2
-        y = height - (height - y)/2;
+            y = height - (height - y)/2
-    else
+        else
-        x = width - (width - x)/2;
+            x = width - (width - x)/2
-        y = y / 2;
+            y = y / 2
+        end
+        Reposition(t, x, height-y)
+        Circle(t, 3)
     end
-    Reposition(t, x, height-y);
-    Circle(t, 3);
 end
-finish();
+chaos()
+finish()
 preview()
 </lang>