Web Reference: Let's try it in the Java Playground. Read through the enum for the robot below and run the code. Create a new enum for a FaceOfCard (ACE, TWO, THREE, ... TEN, JACK, QUEEN, KING) with an instance variables: Add constructors and methods to enum classes. In this Java tutorial, you can learn about enum constructors with the help of a working example. An enum can also have a constructor just like a class. The constructor is called automatically when the constants are created. You cannot call it yourself. Here, each constant in the enum has a value (a string) that is set through the constructor: Note: The constructor for an enum must be private.
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