examples/manual/use_facet.cpp

/**************************************************************************
 *
 * usefacet.cpp - Example program of the usefacet function template. 
 *
 * $Id$
 *
 ***************************************************************************
 *
 * Licensed to the Apache Software  Foundation (ASF) under one or more
 * contributor  license agreements.  See  the NOTICE  file distributed
 * with  this  work  for  additional information  regarding  copyright
 * ownership.   The ASF  licenses this  file to  you 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.
 *
 * Copyright 1994-2006 Rogue Wave Software.
 * 
 **************************************************************************/
 
#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;
}