This example demonstrate the use of enum ordinal() method to get the ordinal value of an enum constant.

package org.kodejava.example.fundamental;

enum Color {
    RED, GREEN, BLUE
}

public class EnumOrdinal {
    public static void main(String[] args) {
        // Gets the ordinal of this enumeration constant (its
        // position in its enum declaration, where the initial 
        // constant is assigned an ordinal of zero)
        System.out.println("Color.RED  : " + Color.RED.ordinal());
        System.out.println("Color.GREEN: " + Color.GREEN.ordinal());
        System.out.println("Color.BLUE : " + Color.BLUE.ordinal());
    }
}

The program print the following result:

Color.RED  : 0
Color.GREEN: 1
Color.BLUE : 2

• About
• Latest Posts

Wayan Saryada

Founder at Kode Java Org

I am a programmer, a runner, a recreational diver, currently live in the island of Bali, Indonesia. Mostly programming in Java, Spring Framework, Hibernate / JPA. You can support my works by donating here. Thank you 🥳

Latest posts by Wayan Saryada (see all)

• How do I clear the current command line in terminal? - February 14, 2019
• How do I generate random alphanumeric strings? - February 7, 2019
• Why do I get ArrayIndexOutOfBoundsException in Java? - January 29, 2019