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“ which is a collection of values of type UnicodeScalar.”
这里描述不准确
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Realank
2016-01-14 16:07:36 +08:00
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source/chapter2/03_Strings_and_Characters.md
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@ -633,7 +633,7 @@ print("")
### Unicode 标量表示 (Unicode Scalars Representation)
您可以通过遍历`String`值的`unicodeScalars`属性来访问它的 Unicode 标量表示。
其为`UnicodeScalarView`类型的属性，`UnicodeScalarView`是`UnicodeScalar`的集合。
其为`UnicodeScalarView`类型的属性，`UnicodeScalarView`是`UnicodeScalar`类型的值的集合。
`UnicodeScalar`是21位的 Unicode 代码点。
每一个`UnicodeScalar`拥有一个`value`属性，可以返回对应的21位数值，用`UInt32`来表示：