Master 30 Enum Java Programmer interview questions covering type safety, constant design, and implementation patterns.
Question 13 of 30
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William Swansen has worked in the employment assistance realm since 2007. He is an author, job search strategist, and career advisor who helps individuals worldwide and in various professions to find their ideal careers.
If this question looks familiar, it is probably because it is a follow-up to a question the interviewer asked earlier in the interview. Interviewers ask follow-up questions for two reasons. One is to explore a topic in more detail. The other is to correlate your answers to ensure you are consistent throughout the interview.

William Swansen has worked in the employment assistance realm since 2007. He is an author, job search strategist, and career advisor who helps individuals worldwide and in various professions to find their ideal careers.
Once you recognize a question as a follow-up to a previous question, you should try to refresh your memory as to how you answered the previous question and try to answer this one similarly. This will demonstrate your consistency to the interviewer. Suppose the interviewer continues to ask questions about this topic. In that case, it indicates that it is important to their organization, and you should enlarge your answers to give them more in-depth information about the topic.

William Swansen has worked in the employment assistance realm since 2007. He is an author, job search strategist, and career advisor who helps individuals worldwide and in various professions to find their ideal careers.
"CompareTo() mimics the ordering provided by the ordinal() method. This is the natural order of Enum. Enum constraints are compared in the order they were originally declared. Also, Enum constants are only comparable to other Enum constants of the same Enum type. Therefore, comparing an Enum constant of one type to another type will result in a compiler error."

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Written by William Swansen
30 Questions & Answers • Enum Java Programmer

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