Java 14일차 (컬렉션. ArrayList)
import java.util.ArrayList; import java.util.Arrays; import java.util.List; public class StudentList2 { public static void main(String[] args) { List hobbyList = Arrays.asList (new Hobby[] { new Hobby(1,"축구"), new Hobby(2,"농구"), new Hobby(3,"골프"), new Hobby(4,"음악감상")}); // String[]names = new String []{"김준일","김준이","김준삼"}; List nameList = Arrays.asList(new String[]{ /*배열을 ArrayList로 변환 그것이 asList..
2022.11.29