Lua language object-oriented function closure method object-oriented

function People(name)
	local self = {}

	local function init()
		self.name = name
	end

	self.sayHi = function ()
		print("Hello "..self.name)
	end

	init()
	return self
end

--local p = People("ZhangSan")
--p:sayHi()


function Man(name)
	local self = People(name)

--	local function init()
--
--	end

	self.sayHello = function ()
		print("Hi "..self.name)
	end

	return self
end


local m = Man("Lisi")
--m:sayHello()
m:sayHi()