#include "Poco/Exception.h"#include 
     
      POCO_DECLARE_EXCEPTION( , MyException, Poco::Exception )POCO_DECLARE_EXCEPTION( , MyFatalException, Poco::Exception )POCO_IMPLEMENT_EXCEPTION( MyException, Poco::Exception,     "Something really bad happened..." )POCO_IMPLEMENT_EXCEPTION( MyFatalException, Poco::Exception,     "Something really really bad happened..." )void reallyBad () {    throw MyException();}void reallyReallyBad (){    throw MyFatalException();}int main( void ){    try {        reallyBad();    } catch ( MyException& ex ) {        std::cout << ex.displayText() << std::endl;    } catch ( MyFatalException& ex ) {        std::cout << ex.displayText() << std::endl;    }    try {        reallyReallyBad();    } catch ( MyException& ex ) {        std::cout << ex.displayText() << std::endl;    } catch ( MyFatalException& ex ) {        std::cout << ex.displayText() << std::endl;    }    system( "pause" );    return 0;}