From 23ae994d405ea167703291b919a265753f9494d8 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E9=82=B1=E6=96=AF?= <105703029@nccu.edu.tw>
Date: Fri, 4 Jan 2019 01:47:15 +0800
Subject: [PATCH] Add range in for loop (#24410)

---
 guide/chinese/ruby/ruby-for-loop/index.md | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/guide/chinese/ruby/ruby-for-loop/index.md b/guide/chinese/ruby/ruby-for-loop/index.md
index 81a3f91e55..106cf732b9 100644
--- a/guide/chinese/ruby/ruby-for-loop/index.md
+++ b/guide/chinese/ruby/ruby-for-loop/index.md
@@ -13,6 +13,13 @@ for element in array do
  end 
 ```
 
+for循环也可以利用Range的方式来执行，1..10 代表 1~10 包含 10，1...10 代表 1~10 不包含 10:
+```
+for element in 1..10
+  puts element
+end
+```
+
 在Ruby中有许多不同的方法可以执行for循环或循环，另一个例子是：
 ```
 element.each do |element| 
@@ -26,4 +33,4 @@ element.each do |element|
 ```
 element.each do { |element| puts element } 
 
-```
\ No newline at end of file
+```