char const *access_violation::what() const throw()
{
return "access violation";
}
//
// divide_by_zero::
//
divide_by_zero::divide_by_zero
(exception_pointers const &info) throw()
: structured_exception(info)
{
}
char const *divide_by_zero::what() const throw()
{
return "divide by zero";
}
注意：
