[Java 소스] 메뉴 선택 (do while문 사용) Program.java import java.util.Scanner; public class Program { static Scanner scanner = new Scanner(System.in); public static void main(String[] args){ exDoWhile(); } private static void exDoWhile() { int key; do{ System.out.println("1: 추가 2:삭제 3:검색 0:종료"); key = scanner.nextInt(); switch(key){ case 1: System.out.println("추가 선택"); break; case 2: System.out.println("..