std::isdigit<div class="t-tr-text">(Std :: locale)<div class="t-tr-dropdown"><div><div><div class="t-tr-dropdown-arrow-border"></div><div class="t-tr-dropdown-arrow"></div><div class="t-tr-dropdown-h">Original:</div><div class="t-tr-dropdown-orig">(std::locale)</div><div class="t-tr-dropdown-notes">The text has been machine-translated via [http://translate.google.com Google Translate].<br/> You can help to correct and verify the translation. Click [http://en.cppreference.com/w/Cppreference:MachineTranslations here] for instructions.</div></div></div></div></div>
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Defined in header <locale>
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template< class charT > bool isdigit( charT ch, const locale& loc ); |
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Vérifie si le caractère donné est classé comme un chiffre par facette std::ctype l'endroit donné de .
Original:
Checks if the given character is classified as a digit by the given locale's std::ctype facet.
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Sommaire |
[modifier] Paramètres
ch | - | caractère
Original: character The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. |
loc | - | locale
Original: locale The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. |
[modifier] Retourne la valeur
Retours true si le caractère est considéré comme un chiffre, false autrement .
Original:
Returns true if the character is classified as a digit, false otherwise.
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[modifier] Mise en œuvre possible
template< class charT > bool isdigit( charT ch, const std::locale& loc ) { return std::use_facet<std::ctype<charT>>(loc).is(std::ctype_base::digit, ch); } |
[modifier] Exemple
This section is incomplete Reason: no example |
[modifier] Voir aussi
vérifie si un caractère est un chiffre Original: checks if a character is a digit The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (fonction) | |
vérifie si un caractère large est un chiffre Original: checks if a wide character is a digit The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (fonction) |