Подскажите, что хочет от меня валидатор?
package com.javarush.task.task25.task2508;
/*
Не валять дурака
*/
public class Solution
{
/*
Output:
first
first
second
second
second
third
fifth
*/
public static void main(String[] args) throws InterruptedException {
CustomThreadManipulator manipulator = new TaskManipulator();
manipulator.start("first");
Thread.sleep(150);
manipulator.stop();
manipulator.start("second");
Thread.sleep(250);
manipulator.stop();
manipulator.start("third");
Thread.sleep(50);
manipulator.stop();
manipulator.start("forth");
manipulator.stop();
manipulator.start("fifth");
Thread.sleep(1);
manipulator.stop();
}
}