import java.util.*;
import java.lang.*;
import java.io.*;

enum Fruit {
    Apple, Orange, Pear, Banana, Kiwi, Watermelon
};

class Main {
    public static void main(String[] args) {
        for (var x: Fruit.values()) {
            System.out.println(x + " " + x.ordinal());
        }
        
        Fruit f1 = Fruit.valueOf("Apple");
        Fruit f2 = Fruit.Apple;
        Fruit f3 = Fruit.Kiwi;
        
        System.out.println(f3.compareTo(f1));
        System.out.println(f2.compareTo(f1));
    }
}

Embed on website

To embed this program on your website, copy the following code and paste it into your website's HTML: