Data update

Task/Fibonacci-sequence/Haxe/fibonacci-sequence-1.hx

@@ -0,0 +1,15 @@
+static function fib(steps:Int, handler:Int->Void)
+{
+   var current = 0;
+   var next = 1;
+
+   for (i in 1...steps)
+   {
+      handler(current);
+
+      var temp = current + next;
+      current = next;
+      next = temp;
+   }
+   handler(current);
+}

Task/Fibonacci-sequence/Haxe/fibonacci-sequence-2.hx

@@ -0,0 +1,19 @@
+class FibIter
+{
+   private var current = 0;
+   private var nextItem = 1;
+   private var limit:Int;
+
+   public function new(limit) this.limit = limit;
+
+   public function hasNext() return limit > 0;
+
+   public function next() {
+      limit--;
+      var ret = current;
+      var temp = current + nextItem;
+      current = nextItem;
+      nextItem = temp;
+      return ret;
+   }
+}

Task/Fibonacci-sequence/Haxe/fibonacci-sequence-3.hx

@@ -0,0 +1,2 @@
+for (i in new FibIter(10))
+   Sys.println(i);