最常見到的runtime exception。

1.       ArithmeticException,ArrayStoreException,BufferOverflowException,BufferUnderflowException,CannotRedoException,CannotUndoException,ClassCastException, CMMException, ConcurrentModificationException, DOMException, EmptyStackException,IllegalArgumentException,IllegalMonitorStateException, IllegalPathStateException, IllegalStateException, ImagingOpException, IndexOutOfBoundsException,MissingResourceException,NegativeArraySizeException,NoSuchElementException,NullPointerException,ProfileDataException,ProviderException,RasterFormatException,SecurityException,SystemException,UndeclaredThrowableException,UnmodifiableSetException,UnsupportedOperationException