From a66e92f05faf9d08ca599abed99df0583bed90f4 Mon Sep 17 00:00:00 2001
From: xucongandxuchong <2592419242@qq.com>
Date: Tue, 21 Apr 2020 22:28:25 +0800
Subject: [PATCH] =?UTF-8?q?=E8=AF=AD=E8=A8=80=E7=89=B9=E6=80=A7?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 README.md                                     | 26 +++++++++---
 ...6\350\260\203\345\207\275\346\225\260.lua" | 14 +++++++
 ...r\350\277\255\344\273\243\345\231\250.lua" | 41 +++++++++++++++++++
 "feature/\350\241\250.lua"                    |  6 +++
 4 files changed, 82 insertions(+), 5 deletions(-)
 create mode 100644 "feature/\345\260\276\350\260\203\345\207\275\346\225\260.lua"
 create mode 100644 "feature/\346\263\233\345\236\213for\350\277\255\344\273\243\345\231\250.lua"
 create mode 100644 "feature/\350\241\250.lua"

diff --git a/README.md b/README.md
index 80a5ea5..e79b24a 100644
--- a/README.md
+++ b/README.md
@@ -1,5 +1,21 @@
-# 语言特性
-# 数据结构
-# 算法
-# 设计模式
-# 工具库
+## 简介
+存放lua之行的精选代码，代码按照语言特性、数据结构、算法、设计模式、工具类库分类。
+
+## 语言特性
+表  
+泛型for迭代器  
+尾调函数
+
+## 数据结构
+
+## 算法
+
+## 设计模式
+
+## 工具库
+
+## 其他
+作者：许聪
+CSDN：https://blog.csdn.net/xucongyoushan  
+gitee：https://gitee.com/solifree  
+github：https://github.com/xucongandxuchong
diff --git "a/feature/\345\260\276\350\260\203\345\207\275\346\225\260.lua" "b/feature/\345\260\276\350\260\203\345\207\275\346\225\260.lua"
new file mode 100644
index 0000000..8bc8afc
--- /dev/null
+++ "b/feature/\345\260\276\350\260\203\345\207\275\346\225\260.lua"
@@ -0,0 +1,14 @@
+--[[
+	���������
+	�������ؽ���ǵ��õ�����������֮Ϊβ������
+	�ȴ�ջ�ռ䵯����ǰ�������ٵ���β���������Ӷ����ͺ������ù��ֵ�ջ����
+--]]
+function factorial(n, temp)
+	temp = temp or 1
+	if n <= 1 then
+		return temp
+	end
+	return factorial(n - 1, temp * n)
+end
+
+print(factorial(5))
diff --git "a/feature/\346\263\233\345\236\213for\350\277\255\344\273\243\345\231\250.lua" "b/feature/\346\263\233\345\236\213for\350\277\255\344\273\243\345\231\250.lua"
new file mode 100644
index 0000000..f0d629b
--- /dev/null
+++ "b/feature/\346\263\233\345\236\213for\350\277\255\344\273\243\345\231\250.lua"
@@ -0,0 +1,41 @@
+local week_day = {
+	"Sunday",
+	"Monday",
+	"Tuesday",
+	"Wednesday",
+	"Thursday",
+	"Friday",
+	"Saturday"
+}
+
+-- ���������
+local function ipairs(table)
+	-- �����������
+	local ipairs = function(table, index)
+		index = index + 1
+		local value = table[index]
+		if not value then
+			index = nil
+		end
+		return index, value -- ����nil����������for
+	end
+	return ipairs, table, 0
+end
+
+for k, v in ipairs(week_day) do
+	print(k .. ": " .. v)
+end
+
+-- ���������
+local function pairs(table)
+	-- �����������
+	local pairs = function(table, key)
+		key = next(table, key)
+		return key, table[key]
+	end
+	return pairs, table, nil -- ���ص����������������ϡ���ʼ��
+end
+
+for k, v in pairs(week_day) do
+	print(k .. ": " .. v)
+end
diff --git "a/feature/\350\241\250.lua" "b/feature/\350\241\250.lua"
new file mode 100644
index 0000000..e389286
--- /dev/null
+++ "b/feature/\350\241\250.lua"
@@ -0,0 +1,6 @@
+-- table.move(src, f, e, t[, dest])
+-- �˺���ֻ����Դ����ָ����Χ��Ԫ����Ŀ�������ָ��λ�ã��������Ƴ�Դ����ָ����Χ��Ԫ��
+local src = { 1, 2, 3 }
+local dest = {}
+_G.table.move(src, 1, #src, 1, dest)
+print(next(src))
-- 
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