Data commit

Task/Nested-function/Wren/nested-function.wren

@@ -0,0 +1,14 @@
+var makeList = Fn.new { |sep|
+    var counter = 0
+    var makeItem = Fn.new { |name|
+        counter = counter + 1
+        return "%(counter)%(sep)%(name)"
+    }
+    var items = []
+    for (name in ["first", "second", "third"]) {
+        items.add(makeItem.call(name))
+    }
+    System.print(items.join("\n"))
+}
+
+makeList.call(". ")