java/ enum behavior check

java_enum_sample.java

import java.util.*;

public class Main {
    public enum Enum_sample{
        HAGE,
        HIGE,
        HOGE;
    }
    
    public static void main(String[] args) throws Exception {
        // Your code here!
        System.out.println(Enum_sample.HAGE);
        System.out.println(Enum_sample.HAGE.name());
        System.out.println(Enum_sample.valueOf("HAGE"));
        System.out.println(Enum_sample.HAGE.toString());
        
        System.out.println(Enum_sample.HAGE.getClass());
        System.out.println(Enum_sample.HAGE.hashCode());

        for(Enum_sample e : Enum_sample.values()) {
                System.out.println(e);
        }
        
    }
}