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an enums question

 
Aakash Goel
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Posts: 198
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This is from ExamLab - paper3


The output is Only A Only B Only C.

How does A [line 1] match the A inside enum? They are completely different!!!

I thought the default case would match.

This [Only A Only B Only C] is the answer I expect if the cases are defined like :



 
pete stein
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Per the JLS (14:11): The case labels must be constant expressions, int A is a variable while the enum A is a constant. Also the case label constants must be assignable to the switch expression.
 
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