std::strncmp - cppreference.com

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Elemento definito nell'header `<cstring>`

`int strncmp( const char lhs, const char rhs, size_t count );`

Confronta a personaggi più count di due stringhe con terminazione null byte. Il confronto è fatto lessicografico.

Original:

Compares at most count characters of two null-terminated byte strings. The comparison is done lexicographically.

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Parametri

lhs, rhs	-	puntatori alle stringhe con terminazione null byte da confrontare Original: pointers to the null-terminated byte strings to compare The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.
count	-	il numero massimo di caratteri da confrontare Original: maximum number of characters to compare The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.

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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Esempio

Vedi anche


strcmp	confronta due stringhe Original: compares two strings The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (funzione) [modifica]

memcmp	mette a confronto due buffer Original: compares two buffers The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (funzione) [modifica]

strcoll	confronta due stringhe in accordo con i parametri locali Original: compares two strings in accordance to the current locale The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (funzione) [modifica]

C documentation for strncmp

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