Closure Lua

print ("Closure Lua!")

function CreateUser()
   local _name = "Qugurun"

   return {
        setName = function(n)
            _name = n
        end,
        getName = function()
            return _name
        end
    }
end

local user1 = CreateUser()
local user2 = CreateUser()

user1.setName("Laimadoo")
print(user1.getName()) --> Laimadoo
print(user2.getName()) --> Qugurun
print(user2._name) --> nil

for k,v in pairs(user1) do
    print(k,v) --> getName  function: ...
               --> setName  function: ...
end