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std::underflow_error

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La gestione degli errori
Gestione delle eccezioni
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impianto system_error
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std::underflow_error
Membri funzioni
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Member functions
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underflow_error::underflow_error
Ereditato da std::exception
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Inherited from std::exception
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exception::~exception
exception::what
 
Defined in header <stdexcept>
class underflow_error;
Definisce un tipo di oggetto da gettare come eccezione. Si segnala gli errori che si verificano perché il valore intero in qualche calcolo non può essere rappresentata come era troppo grande valore negativo. Se il valore è galleggiante tipo di punto, range_error deve essere usato.
Original:
Defines a type of object to be thrown as exception. It reports errors that arise because integer value in some computation could not be represented as it had too large negative value. If the value has floating point type, range_error should be used.
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cpp/error/exceptioncpp/error/runtime errorstd-underflow error-inheritance.svg
Informazioni sull'immagine

Inheritance diagram

[modifica] Membri funzioni

costruisce l'oggetto eccezione
Original:
constructs the exception object
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(membro pubblico funzione) [edit]

Inherited from std::exception

Member functions

[virtuale]
distrugge l'oggetto eccezione
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destructs the exception object
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(pubblico virtuale membro of std::exception funzione) [edit]
[virtuale]
restituisce una stringa esplicativa
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returns an explanatory string
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(pubblico virtuale membro of std::exception funzione) [edit]