Initial data commit

Task/Call-an-object-method/Lua/call-an-object-method-3.lua

@@ -0,0 +1,16 @@
+local count = 0
+local box = { }
+local boxmt = { __index = box }
+function box:tellSecret ()
+    return self.secret
+end
+
+local M = { }
+function M.new ()
+    count = count + 1
+    return setmetatable({ secret = count, contents = count % 2 == 0 and "rabbit" or "rock" }, boxmt)
+end
+function M.count ()
+    return count
+end
+return M