第二次数据库作业--Main

import dao.CourseDao;
import model.Course;
import view.C2SView;
import view.CourseView;
import view.StudentView;

import java.sql.SQLException;
import java.util.List;
import java.util.Scanner;

/**
 * Created by yinus
 * Date:2016/4/8
 * Time:16:09
 */
public class Main {
    private static final String PROMPT="Main[S/C/C2S/E]>";
    private static final String menu="" +
            "[S]STUDENT\n" +
            "[C]COURSE\n" +
            "[C2S]COURSE2STUDENT\n" +
            "[E]EXIT\n" +
            PROMPT;
    public static void main(String[] args) throws SQLException,NullPointerException {
        System.out.print(menu);
        Scanner in = new Scanner(System.in);
        while (in.hasNext()){String keyWord = in.next();
            if (keyWord.equals("E")){
                return;
            }
            else if (keyWord.equals("S")){
                StudentView.view();
                System.out.print(PROMPT);
            }
            else if (keyWord.equals("C")){
                CourseView.view();
                System.out.print(PROMPT);
            }
            else if (keyWord.equals("C2S")){
                C2SView.view();
                System.out.print(PROMPT);
            }
        }
    }
}