Namespace
Varianti

memcmp

Da cppreference.com.
< c‎ | string‎ | byte

 
 
 
Null-stringhe terminate byte
Funzioni
Original:
Functions
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Carattere manipolazione
Original:
Character manipulation
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Le conversioni in formati numerici
Original:
Conversions to numeric formats
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Della gestione delle stringhe
Original:
String manipulation
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strcpy
strncpy
strcat
strncat
strxfrm
String esame
Original:
String examination
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Memoria manipolazione
Original:
Memory manipulation
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memchr
memcmp
memset
memcpy
memmove
Varie
Original:
Miscellaneous
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strerror
 
Defined in header <string.h>
int memcmp( const void* lhs, const void* rhs, size_t count );
Confronta i personaggi count primi oggetti puntati da lhs e rhs. Il confronto è fatto lessicografico.
Original:
Compares the first count characters of the objects pointed to by lhs and rhs. The comparison is done lexicographically.
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Indice

[modifica] Parametri

lhs, rhs -
puntatori alla memoria buffer da confrontare
Original:
pointers to the memory buffers to compare
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count -
numero di byte da esaminare
Original:
number of bytes to examine
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[modifica] Valore di ritorno

Valore negativo se lhs è meno rhs.
Original:
Negative value if lhs is less than rhs.
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0 se lhs è pari a rhs.
Original:
0 if lhs is equal to rhs.
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Valore positivo se lhs è superiore rhs.
Original:
Positive value if lhs is greater than rhs.
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[modifica] Esempio

[modifica] Vedi anche

confronta due stringhe
Original:
compares two strings
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(funzione) [edit]
confronta una certa quantità di caratteri di due stringhe
Original:
compares a certain amount of characters of two strings
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(funzione) [edit]