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改进对反射的描述 #302

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Jan 24, 2014
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改进对反射的描述 #302

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2 changes: 1 addition & 1 deletion ebook/02.6.md
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Expand Up @@ -354,7 +354,7 @@ Go里面真正吸引人的是它内置的逻辑语法，就像我们在学习Str
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### 反射
Go语言实现了反射，所谓反射就是动态运行时的状态。我们一般用到的包是reflect包。如何运用reflect包，官方的这篇文章详细的讲解了reflect包的实现原理，[laws of reflection](http://golang.org/doc/articles/laws_of_reflection.html)
Go语言实现了反射，所谓反射就是能检查程序在运行时的状态。我们一般用到的包是reflect包。如何运用reflect包，官方的这篇文章详细的讲解了reflect包的实现原理，[laws of reflection](http://golang.org/doc/articles/laws_of_reflection.html)

使用reflect一般分成三步，下面简要的讲解一下：要去反射是一个类型的值(这些值都实现了空interface)，首先需要把它转化成reflect对象(reflect.Type或者reflect.Value，根据不同的情况调用不同的函数)。这两种获取方式如下：

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