From de7237379d7d47775c425a98eb6e1ce6ad6639e9 Mon Sep 17 00:00:00 2001
From: chai2010 <chaishushan@gmail.com>
Date: Sun, 20 Dec 2015 14:56:42 +0800
Subject: [PATCH] Update progress.md

---
 progress.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/progress.md b/progress.md
index ace103b..3352cb7 100644
--- a/progress.md
+++ b/progress.md
@@ -19,7 +19,7 @@
  - [x] 2.6 Packages and Files
  - [x] 2.7 Scope
 - [x] Chapter 3: Basic Data Types
- - [ ] 3.1 Integers
+ - [x] 3.1 Integers
  - [ ] 3.2 Floating-Point Numbers
  - [x] 3.3 Complex Numbers
  - [x] 3.4 Booleans