CODE EXAMPLE FOR JAVA

Java Using allOf(Size)

import java.util.EnumSet;

class Main {
    // an enum named Size
    enum Size {
        SMALL, MEDIUM, LARGE, EXTRALARGE
    }
    
    public static void main(String[] args) {

        // Creating an EnumSet using allOf()
        EnumSet<Size> sizes = EnumSet.allOf(Size.class);

        System.out.println("EnumSet: " + sizes);
    }

}