下列哪个类声明是正确的？（） A: abstract final class Plant { } B: abstract private Sea() { } C: protected private number; D: public abstract class Car { }

2022-06-01

下列哪个类声明是正确的？（）
A: abstract final class Plant { }
B: abstract private Sea() { }
C: protected private number;
D: public abstract class Car { }

答案：

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下列哪个类声明是正确的？（ ） A: abstract final class Plant { } B: abstract private Sea() { } C: protected private number; D: public abstract class Car { }