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array::const_pointer

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Type d'un pointeur constant vers un élément.

typedef const Ty *const_pointer;

Notes

The type describes an object that can serve as a constant pointer to elements of the sequence.

Exemple

 

// std_tr1__array__array_const_pointer.cpp 
// compile with: /EHsc 
#include <array> 
#include <iostream> 
 
typedef std::array<int, 4> Myarray; 
int main() 
    { 
    Myarray c0 = {0, 1, 2, 3}; 
 
// display contents " 0 1 2 3" 
    for (Myarray::const_iterator it = c0.begin(); 
        it != c0.end(); ++it) 
        std::cout << " " << *it; 
    std::cout << std::endl; 
 
// display first element " 0" 
    Myarray::const_pointer ptr = &*c0.begin(); 
    std::cout << " " << *ptr; 
    std::cout << std::endl; 
 
    return (0); 
    }

Configuration requise

Header: <array>

Espace de noms : std

Voir aussi

Référence

<array>

array, classe (STL)

array::pointer