class MyThread implements Runnable { 
  int count; 
  Thread thrd; 
 
  // Konstruuje nove vlakno 
  MyThread(String name) { 
    thrd = new Thread(this, name); 
    count = 0; 
    thrd.start(); // startuje vlakno 
  } 
 
  // Začátek exekuce vlakna 
  public void run() { 
    System.out.println(thrd.getName() + " startuje "); 
    try {  
      do { 
        Thread.sleep(500); 
        System.out.println("V potomkovi " + thrd.getName() + 
                           ", citac je " + count); 
        count++; 
      } while(count < 5); 
    } 
    catch(InterruptedException exc) { 
      System.out.println(thrd.getName() + " preruseny."); 
    } 
    System.out.println(thrd.getName() + " ukonceny."); 
  } 
} 
 
class VlaknoLepsi { 
  public static void main(String args[]) { 
    System.out.println("Hlavni vlakno startuje"); 
 
    MyThread mt = new MyThread("potomek"); 
 
    do { 
      System.out.print("."); 
      try { 
        Thread.sleep(100); 
      } 
      catch(InterruptedException exc) { 
        System.out.println("Hlavni vlakno prerusene."); 
      } 
    } while (mt.count != 5); 
 
    System.out.println("Hlavni vlakno konci"); 
  } 
}