Fibonacci word/fractal: Difference between revisions

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@@ Line 1,183: / Line 1,183: @@
     }
-    for (var y = ylo; y <= yhi; y += 4) {
+    range(ylo, yhi, 4).each { |y|
-        for (var x = xlo; x <= xhi; x += 2) {
+        range(xlo, xhi, 2).each { |x|
             var cell = 0x2800;