// import java.util.*;

public class NestedExample
{
        public NestedExample()
        {
                new Thread() {
                        public void start()
                        {
                                new Thread() {
                                        public void start()
                                        {
                                                try {Thread.sleep(200);}
                                                catch (Exception e) {}
                                        }
                                };
                                while (true)
                                {
                                        try {Thread.sleep(200);}
                                        catch (Exception e) {}
                                }
                        }
                };
        }


        public static void main(String argv[])
        {
                new NestedExample();
        }
}