Enum hashCode() in Java

hashCode(): This method is available in java.lang.Enum class of Java.

Syntax:

int java.lang.Enum.hashCode()

This method returns a hash code for this enum constant.

Parameters: NA

Returns: a hash code for this enum constant.

Exceptions: NA

Approach

Java

enum Colour {
    RED, GREEN, GRAY, ORANGE
}

public class EnumhashCode {
    public static void main(String[] args) {

        System.out.println(Colour.RED.hashCode());
    }
}

Output:

405662939