【正确答案】可以通过设置线程的UncaughtExceptionHandler(异常捕获处理方法)来捕获线程抛出的异常，如下例所示：
   class MyThread extends Thread
   {
   public void run()
   {
   System.out.println("thread will throw exception");
   throw new RuntimeException("My own exception from thread");
   }
   }
   public class Test
   {
   public static void main(String[]args)
   {
   Thread.UncaughtExceptionHandler handler=
   new Thread.UncaughtExceptionHandler(){
   public void uncaughtException(Thread th,Throwable ex){
   System.out.println("Uncaught exception:"+ex);
   }
   };
   Thread myThread=new MyThread();
   //设置捕获异常的handler
   myThread.setUncaughtExceptionHandler(handler);
   myThread.start();
   }
   }程序的运行结果为：thread will throw exception
   Uncaught exception：java．1ang．RuntimeException：My own exception from thread