(C++) std::exception

std::exception is the base class of the STL exception hierarchy.


#include <iostream>

#include <exception>

 

struct MyException : public std::exception

{

  const char *  what () const throw ()

  {

    return "Bilderbikkel was here";

  }

};

 

int main()

{

  try

  {

    throw MyException();

  }

  catch(MyException& e)

  {

    std::cout << "MyException caught" << std::endl;

    std::cout << e.what() << std::endl;

  }

  catch(std::exception& e)

  {

    //Other errors, shown for completeness

  }

}

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