hash_map::reference (STL/CLR)

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The type of a reference to an element.

Syntax

typedef value_type% reference;  

Remarks

The type describes a reference to an element.

Example

// cliext_hash_map_reference.cpp   
// compile with: /clr   
#include <cliext/hash_map>   
  
typedef cliext::hash_map<wchar_t, int> Myhash_map;   
int main()   
    {   
    Myhash_map c1;   
    c1.insert(Myhash_map::make_value(L'a', 1));   
    c1.insert(Myhash_map::make_value(L'b', 2));   
    c1.insert(Myhash_map::make_value(L'c', 3));   
  
// display contents " [a 1] [b 2] [c 3]"   
    Myhash_map::iterator it = c1.begin();   
    for (; it != c1.end(); ++it)   
        {   // get a reference to an element   
        Myhash_map::reference ref = *it;   
        System::Console::Write(" [{0} {1}]", ref->first, ref->second);   
        }   
    System::Console::WriteLine();   
    return (0);   
    }  
  

[a 1] [b 2] [c 3]  

Requirements

Header: <cliext/hash_map>

Namespace: cliext

See Also

hash_map (STL/CLR)
hash_map::const_reference (STL/CLR)
hash_map::value_type (STL/CLR)