4 ошибки в консоле все вызывает валидатор не пропускает!
package com.javarush.task.task14.task1411;
import java.io.BufferedReader;
import java.io.InputStreamReader;
import java.util.ArrayList;
/*
User, Loser, Coder and Proger
*/
public class Solution {
public static void main(String[] args) throws Exception {
BufferedReader reader = new BufferedReader(new InputStreamReader(System.in));
Person person = null;
String key = null;
do {
key = reader.readLine();
switch (key)
{
case "user" : doWork(person = new Person.User());break;
case "loser": doWork(person = new Person.Loser());break;
case "coder":doWork(person = new Person.Coder());break;
case "proger":doWork(person = new Person.Proger());break;
default: key="stop"; break;
}
if(key.equals("stop"))break;
}while (true);
}
public static void doWork(Person person) {
if(person instanceof Person.User) {Person.User.live(); }
if(person instanceof Person.Loser)Person.Loser.doNothing();
if(person instanceof Person.Coder) Person.Coder.coding();
if(person instanceof Person.Proger)Person.Proger.enjoy();
}
}