多选题Which statements about static inner classes are true？（）AA static inner class requires a static initializer.BA static inner class requires an instance of the enclosing class.CA static inner class has no reference to an instance of the enclosing class.DA static inner class has access to the non-static members of the outer class.EStatic members of a static inner class can be referenced using the class name of the static inner class.
多选题
Which statements about static inner classes are true？（）
A
A static inner class requires a static initializer.
B
A static inner class requires an instance of the enclosing class.
C
A static inner class has no reference to an instance of the enclosing class.
D
A static inner class has access to the non-static members of the outer class.
E
Static members of a static inner class can be referenced using the class name of the static inner class.
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