话不多说直接上代码:
package pt;
import java.util.Scanner;
public class Test {
public static void main(String[] args) {
System.out.println("*************");
System.out.println("**来啦老弟!**");
System.out.println("*************");
while(true) {
System.out.println("1-登陆");
System.out.println("2-注册");
System.out.println("0-退出");
UserDaoImpl udi = new UserDaoImpl();
Scanner sc = new Scanner(System.in);
String choice = sc.nextLine();
switch (choice) {
case "1":
System.out.println("欢迎来到登录界面!");
System.out.println("请输入用户名:");
String inputUserName = sc.nextLine();
System.out.println("请输入密码:");
String inputPassWord = sc.nex