Defined in header
Defines a type of object to be thrown as exception. It reports errors that arise because floating point value in some computation could not be represented because it was too large or too small in magnitude. If the value has integral type, std::underflow_error or std::overflow_error should be used.
 Member functions
| constructs the exception object |
(public member function)
explicit range_error( const std::string& what_arg );
explicit range_error( const char* what_arg );
Constructs the exception object with
what_arg as explanatory string that can be accessed through what().