From 48addcce496de1993b3fdcb7176dcd2afefd7d78 Mon Sep 17 00:00:00 2001
From: xiemengjun <xiemengjun@gmail.com>
Date: Sun, 4 Nov 2012 22:27:14 +0800
Subject: [PATCH] =?UTF-8?q?error=E5=A4=84=E7=90=86?=
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---
 11.1.md | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/11.1.md b/11.1.md
index 0a9e98b3..2296b171 100644
--- a/11.1.md
+++ b/11.1.md
@@ -43,6 +43,13 @@ error是一个内置的类型变量，我们可以在/builtin/包下面找到相
 	}
 	// implementation
 	}
+	
+我们在调用的地方可以这样处理错误：
+
+	f, err := Sqrt(-1)
+    if err != nil {
+        fmt.Println(err)
+    }	
 
 ## 自定义Error