/* * To change this template, choose Tools | Templates * and open the template in the editor. */package exception;import java.io.*;/** * 這個(gè)方法處理用戶異常 * @author zouhao */public class UserException extends Exception{    public UserException(String e)    {        if(e.equals("not exists"))        {            System.out.println("The user you inputed is not exists!");        }        if(e.equals("is exists"))        {            System.out.println("The user you inputed is already exists!");        }        if(e.equals("wrong password"))        {            System.out.println("The user and pssword you inputed are not conform!");        }        if(e.equals("short password"))        {            System.out.println("The pssword you inputed is too short!");        }    }}