Namespace
Varianti

std::{{{1}}}::count

Da cppreference.com.

size_type count( const Key& key ) const;
Restituisce il numero di elementi con key chiave.
Original:
Returns the number of elements with key key.
The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.

Indice

[modifica] Parametri

key -
valore chiave degli elementi da contare
Original:
key value of the elements to count
The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.

[modifica] Valore di ritorno

Numero di elementi con key chiave
Original:
Number of elements with key key
The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.

[modifica] Complessità

Amortized constant on average, worst case linear in the size of the container.

[modifica] Vedi anche

mihai are mere
trova elemento con chiave specifica
Original:
finds element with specific key
The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.

(metodo pubblico) [modifica]