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std::strlen

De cppreference.com
< cpp‎ | string‎ | byte

 
 
Bibliothèque de chaînes de caractères
Chaînes à zéro terminal
Original:
Null-terminated strings
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Les chaînes d'octets
Chaines multi-octets
Les chaînes étendues
Classes
Original:
Classes
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basic_string
char_traits
 
Chaînes d'octets à zéro terminal
Fonctions
Original:
Functions
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Manipulation caractère
Original:
Character manipulation
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Conversion aux formats numériques
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Conversions to numeric formats
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La manipulation de chaînes
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String manipulation
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strcpy
strncpy
strcat
strncat
strxfrm
Examen chaîne
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String examination
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Manipulation de la mémoire
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Memory manipulation
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memchr
memcmp
memset
memcpy
memmove
Divers
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Miscellaneous
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strerror
 
Defined in header <cstring>
size_t strlen( char *str );
Retourne la longueur de la chaîne d'octets donné .
Original:
Returns the length of the given byte string.
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Sommaire

[modifier] Paramètres

str -
pointeur vers la chaîne à zéro terminal à examiner
Original:
pointer to the null-terminated byte string to be examined
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[modifier] Retourne la valeur

La longueur de la chaîne à zéro terminal str .
Original:
The length of the null-terminated string str.
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[modifier] Exemple

[modifier] Voir aussi

C documentation for strlen