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-rw-r--r--zh-cn/lua-cn.html.markdown6
1 files changed, 3 insertions, 3 deletions
diff --git a/zh-cn/lua-cn.html.markdown b/zh-cn/lua-cn.html.markdown
index 098d0ab5..fc0375f5 100644
--- a/zh-cn/lua-cn.html.markdown
+++ b/zh-cn/lua-cn.html.markdown
@@ -210,7 +210,7 @@ f2 = {a = 2, b = 3}
metafraction = {}
function metafraction.__add(f1, f2)
- sum = {}
+ local sum = {}
sum.b = f1.b * f2.b
sum.a = f1.a * f2.b + f2.a * f1.b
return sum
@@ -273,7 +273,7 @@ eatenBy = myFavs.animal -- 可以工作!感谢元表
Dog = {} -- 1.
function Dog:new() -- 2.
- newObj = {sound = 'woof'} -- 3.
+ local newObj = {sound = 'woof'} -- 3.
self.__index = self -- 4.
return setmetatable(newObj, self) -- 5.
end
@@ -307,7 +307,7 @@ mrDog:makeSound() -- 'I say woof' -- 8.
LoudDog = Dog:new() -- 1.
function LoudDog:makeSound()
- s = self.sound .. ' ' -- 2.
+ local s = self.sound .. ' ' -- 2.
print(s .. s .. s)
end