enum Apple {
A, B, C, D, E
}
public class EnumDemo {
public static void main(String args[])
{
Apple ap;
ap = Apple.C;
// Output an enum value.
System.out.println("Value of ap: " + ap);
System.out.println();
ap = Apple.B;
// Compare two enum values.
if(ap == Apple.B)
System.out.println("ap conatins GoldenDel.\n");
// Use an enum to control a switch statement.
switch(ap) {
case A:
System.out.println("A is red.");
break;
case B:
System.out.println("B is yellow.");
break;
case C:
System.out.println("C is red.");
break;
case D:
System.out.println("D is red.");
break;
case E:
System.out.println("E is red.");
break;
}
}
}