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Task/Sierpinski-triangle/Sidef/sierpinski-triangle.sidef

@@ -0,0 +1,11 @@
+func sierpinski_triangle(n) {
+    var triangle = ['*'];
+    { |i|
+        var sp = (' ' * Math.pow(2, i-1));
+        triangle = (triangle.map {|x| sp + x + sp} +
+                    triangle.map {|x| x + ' ' + x});
+    } * n;
+    triangle.join("\n");
+}
+
+say sierpinski_triangle(4);