enum in class java code example

Example 1: Enums injava

public enum Day {
    SUNDAY, MONDAY, TUESDAY, WEDNESDAY,
    THURSDAY, FRIDAY, SATURDAY 
}

Example 2: enum java

public enum AlertLevel {
	Undefined(0),
	Ok(1),
	Warning(2),
	Alarm(3);
}

Example 3: enum java

private enum VarState {
	INIT, 
	TRUE, 
  	FALSE,
	UNSATISFIABLE 
}