[Java] enum 예제

//자바 enum 타입 

package java_2022_;
public class Pg59 {
static enum Day {SUNDAY, MONDAY, THUESDAY, WENDESDAY, THURSDAY, FRIDAY, SATURDAY}
public static void main(String[] args) {

Day day1 = Day.FRIDAY;
Day day2 = Day.SATURDAY;

                //name( ), ordinal( ), toString( ) 메서드 사용 결과 확인해보기

System.out.println("day1's name is "+day1.name());

System.out.println("day2's name is "+day2.name());
System.out.println("day1's ordinal is "+day1.ordinal());
System.out.println("day2's ordinal is "+day2.ordinal());
System.out.println("day1.equals(day2) returns "+day1.equals(day2));
System.out.println("day1.toString() returns "+day1.toString());
System.out.println("day1.compareTo(day2) returns "+day1.compareTo(day2));

}
}