ref: 96c2f72ed84c8afc0d21b01232cd62219e3789aa
dir: /Main.java/
import java.util.*;
import java.time.*;
public class Main
{
public static void main(String args[])
{
Scanner s = new Scanner(System.in);
User m = new RegUser(s.nextLine());
System.out.println(m.ID);
}
}
class Book
{
private String agegroup, abstract, author, name, ISBN;
void Register()
{
}
}
abstract class User
{
String username;
int ID, reserved; //?
LocalTime regTime;
abstract bool IsReserved()
}
class RegUser extends User
{
int age;
RegUser(String uname)
{
this.username = uname;
this.ID = (int)(Math.random() * 1000);
this.regTime = LocalTime.now();
}
bool IsReserved(int ISBN)
{
if(ISBN = ID)
return true;
else
return false;
}
}
class Admin extends User
{
private Sting password;
private bool active
Admin(String password)
{
}
void setActive(bool a, String pass)
{
if(pass == this.password)
this.active = a;
else
System.out.println("auth failure");
}
}