Initial data commit

Task/Flatten-a-list/ActionScript/flatten-a-list.as

@@ -0,0 +1,13 @@
+function flatten(input:Array):Array {
+	var output:Array = new Array();
+	for (var i:uint = 0; i < input.length; i++) {
+                //typeof returns "object" when applied to arrays. This line recursively evaluates nested arrays,
+                // although it may break if the array contains objects that are not arrays.
+		if (typeof input[i]=="object") {
+			output=output.concat(flatten(input[i]));
+		} else {
+			output.push(input[i]);
+		}
+	}
+	return output;
+}