// Fig. 14.10: UsingExceptions.java
// Demonstration of stack unwinding.
public class UsingExceptions {

   // execute application
   public static void main( String args[] )
   {
      // call throwException to demonstrate stack unwinding
      try {
         throwException();
      }

      // catch exception thrown in throwException
      catch ( Exception exception ) {
         System.err.println( "Exception handled in main" );
      }
   }

   // throwException throws an exception that is not caught in 
   // the body of this method
   public static void throwException() throws Exception
   {
      // throw an exception and catch it in main
      try {
         System.out.println( "Method throwException" );
         throw new Exception();      // generate exception
      }

      // catch is incorrect type, so Exception not caught
      catch( RuntimeException runtimeException ) {
         System.err.println( 
            "Exception handled in method throwException" );
      }

      // finally block always executes 
      finally {
         System.err.println( "Finally is always executed" );
      }
   }

}  // end class UsingExceptions


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 * (C) Copyright 2002 by Deitel & Associates, Inc. and Prentice Hall.     *
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