单选题public class Test {  public enum Dogs {collie, harrier};  public static void main(String [] args) {  Dogs myDog = Dogs.collie;  switch (myDog) {  case collie:  System.out.print(”collie “); case harrier:  System.out.print(”harrier “);  }  }  }  What is the result?()A collieB harrierC Compilation fails.D collie harrierE An exception is thrown at runtime.

单选题
public class Test {  public enum Dogs {collie, harrier};  public static void main(String [] args) {  Dogs myDog = Dogs.collie;  switch (myDog) {  case collie:  System.out.print(”collie “); case harrier:  System.out.print(”harrier “);  }  }  }  What is the result?()
A

 collie

B

 harrier

C

 Compilation fails.

D

 collie harrier

E

 An exception is thrown at runtime.


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