Enums 기본 실습

//Enums 실습

//Enums는 미리 키값을 만들고 시작!

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package com.test;

 

import java.util.HashMap;

 

public class EX10_15 {

 

        public enum Season {winter, spring, summer, fall}  //메서드 밖에 정의

       

        public static void main(String[] args) {

               HashMap<Season, String> map = new HashMap<Season, String>();

               //각 키마다 값을 정해줌

               map.put(Season.winter, "겨울");

               map.put(Season.spring, "봄");

               map.put(Season.summer, "여름");

               map.put(Season.fall, "가을");

              

               System.out.println( map.get(Season.winter));  //get을 이용해서 자료를 가져옴

               System.out.println( map.get(Season.spring));

               System.out.println( map.get(Season.summer));

               System.out.println( map.get(Season.fall));

              

        }

 

}

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출력물

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겨울
봄
여름
가을

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