java ArrayList, HashMap

import java.util.ArrayList; import java.util.Scanner; public class toDoList { public static void main(String[] args) { Scanner s = new Scanner(System.in); ArrayList<String> aList = new ArrayList<String>(); System.out.println("Enter items for the list, when prompted"); System.out.println("Type an entry:"); String st = s.nextLine(); aList.add(st); boolean t = true; while (t) { System.out.println("More item for the list?"); switch (st) { case "yes": System.out.println("Type an entry:"); aList.add(s...

원문링크 : java ArrayList, HashMap