int values with string values in enum

enums, java

Solution

The JLS (Java Language Specification) tells us two important facts:

Java enum fields must be valid identifiers.

EnumConstants:
    EnumConstant
    EnumConstants , EnumConstant

EnumConstant:
    Annotations_opt Identifier Arguments_opt ClassBody_opt

Arguments:
    ( ArgumentList_opt )

EnumBodyDeclarations:
    ; ClassBodyDeclarations_opt

The first character of an identifier must be a "Java letter."

The "Java letters" include uppercase and lowercase ASCII Latin letters `A-Z` (`\u0041`-`\u005a`), and `a-z` (`\u0061`-`\u007a`), and, for historical reasons, the ASCII underscore (`_`, or `\u005f`) and dollar sign (`$`, or `\u0024`). The `$` character should be used only in mechanically generated source code or, rarely, to access pre-existing names on legacy systems.

You must work within these restrictions.

public enum Card {
    Two,
    Three,
    Four,
    Five,
    Six,
    Seven,
    Eight,
    Nine,
    Ten,
    Jack,
    Queen, 
    King,
    Ace;
}

Problem

How can I make cards Enum in Java similar to: ``` public enum Card {2, 3, 4, 5, 6, 7, 8, 9, 10, Jack, Queen, King, Ace}; ``` I tried {"2", "3"...}. It's not working either

Original source