Enum with int value in Java

Question

What\'s the Java equivalent of C#\'s:

enum Foo
{
  Bar = 0,
  Baz = 1,
  Fii = 10,
}

Answer 1

public enum Foo {
    Bar(0),
    Baz(1),
    Fii(10);

    private final int someint;
    Foo(int someint) {
        this.someint = someint;
    }
}

In Java enums are very similar to other classes but the the Java compiler knows to treat a little differently in various situations. So if you want data in them like you seem to you need to have an instance variable for the data and an appropriate constructor.