map::key_type (STL/CLR)
The type of an ordering key.
typedef Key key_type;
Remarks
The type is a synonym for the template parameter Key.
Example
// cliext_map_key_type.cpp
// compile with: /clr
#include <cliext/map>
typedef cliext::map<wchar_t, int> Mymap;
int main()
{
Mymap c1;
c1.insert(Mymap::make_value(L'a', 1));
c1.insert(Mymap::make_value(L'b', 2));
c1.insert(Mymap::make_value(L'c', 3));
// display contents " [a 1] [b 2] [c 3]" using key_type
for (Mymap::iterator it = c1.begin(); it != c1.end(); ++it)
{ // store element in key_type object
Mymap::key_type val = it->first;
System::Console::Write(" {0}", val);
}
System::Console::WriteLine();
return (0);
}
a b c
Requirements
Header: <cliext/map>
Namespace: cliext