protected field的用法和樣例：
例句
- A protected field can be accessed by any method in the class in which it is declared or by any method defined in subclasses of that class.
聲明該字段的類(lèi)中的任何方法或者該類(lèi)子類(lèi)中定義的任何方法都可以訪(fǎng)問(wèn)受保護字段。 - A protected field can be accessed by any method in the class in which it is declared or by any method defined in subclasses of that class.
聲明該字段的類(lèi)中的任何方法或者該類(lèi)子類(lèi)中定義的任何方法都可以訪(fǎng)問(wèn)受保護字段。
