examples/manual/use_facet.cpp

/**************************************************************************
 *
 * usefacet.cpp - Example program of the usefacet function template. 
 *
 * $Id$
 *
 ***************************************************************************
 *
 * Copyright (c) 1994-2005 Quovadx,  Inc., acting through its  Rogue Wave
 * Software division. Licensed under the Apache License, Version 2.0 (the
 * "License");  you may  not use this file except  in compliance with the
 * License.    You    may   obtain   a   copy   of    the   License    at
 * http://www.apache.org/licenses/LICENSE-2.0.    Unless   required    by
 * applicable law  or agreed to  in writing,  software  distributed under
 * the License is distributed on an "AS IS" BASIS,  WITHOUT WARRANTIES OR
 * CONDITIONS OF  ANY KIND, either  express or implied.  See  the License
 * for the specific language governing permissions  and limitations under
 * the License.
 * 
 **************************************************************************/
 
#include <iostream>     // for cout
#include <locale>       // for locale

#include <examples.h>

int main ()
{
    std::locale loc;

    // Get a ctype facet
    const std::ctype<char>&
        ct = std::use_facet<std::ctype<char> >(loc); 

    std::cout << 'a' << ct.toupper('c') << std::endl;
 
    return 0;
}