diff --git a/source/chapter2/14_Initialization.md b/source/chapter2/14_Initialization.md index cf2e38ca..e534f86c 100755 --- a/source/chapter2/14_Initialization.md +++ b/source/chapter2/14_Initialization.md @@ -204,7 +204,7 @@ cheeseQuestion.ask() cheeseQuestion.response = "Yes, I do like cheese." ``` -调查问题的答案在回答前是无法确定的,因此我们将属性`response`声明为`String?`类型,或者说是可选字符串类型`optional String`。当`SurveyQuestion`实例化时,它将自动赋值为`nil`,表明此字符串暂时还没有值。 +调查问题的答案在回答前是无法确定的,因此我们将属性`response`声明为`String?`类型,或者说是`可选字符串类型`(optional String)。当`SurveyQuestion`实例化时,它将自动赋值为`nil`,表明此字符串暂时还没有值。 ### 构造过程中常量属性的修改