Java Tutorial: Enum in java[Define Enum inside or outside of the class] ~ foundjava

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Java Tutorial: Enum in java[Define Enum inside or outside of the class] 

EnumInsideDemo.java

public class EnumInsideDemo
{
    /*
     * Enum is Defined inside of the class.
     */
    private enum Day
    {
        SUNDAY, MONDAY, TUESDAY, WEDNESDAY, THURSDAY, FRIDAY, SATURDAY
    }

    public static void main(String[] args)
    {
        /*
         * The java compiler internally adds the values()
         * method when it creates an enum. The values()
         * method returns an array containing all the values
         * of the enum.
         */
        Day[] daysArray = Day.values();
        for (Day day : daysArray)
        {
            System.out.println(day);
        }

    }
}

Output 

SUNDAY
MONDAY
TUESDAY
WEDNESDAY
THURSDAY
FRIDAY
SATURDAY

EnumOutsideDemo.java 

/*
 * Enum is Defined outside of the class.
 */
enum Day
{
    SUNDAY, MONDAY, TUESDAY, WEDNESDAY, THURSDAY, FRIDAY, SATURDAY
}

public class EnumOutsideDemo
{

    public static void main(String[] args)
    {
        /*
         * The java compiler internally adds the values()
         * method when it creates an enum. The values()
         * method returns an array containing all the values
         * of the enum.
         */
        Day[] daysArray = Day.values();
        for (Day day : daysArray)
        {
            System.out.println(day);
        }

    }
}

Output 

SUNDAY
MONDAY
TUESDAY
WEDNESDAY
THURSDAY
FRIDAY
SATURDAY

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