// Fig. 14.11: UsingExceptions.java
// Demonstrating the getMessage and printStackTrace
// methods inherited into all exception classes.
public class UsingExceptions {

   // execute application
   public static void main( String args[] )
   {
      // call method1 
      try {
         method1();
      }

      // catch Exceptions thrown from method1
      catch ( Exception exception ) {
         System.err.println( exception.getMessage() + "\n" );
         exception.printStackTrace();
      }
   }

   // call method2; throw exceptions back to main
   public static void method1() throws Exception
   {
      method2();
   }

   // call method3; throw exceptions back to method1
   public static void method2() throws Exception
   {
      method3();
   }

   // throw Exception back to method2
   public static void method3() throws Exception
   {
      throw new Exception( "Exception thrown in method3" );
   }

}  // end class Using Exceptions


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