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extern/stdcxx/4.2.1/examples/manual/isalnum.cpp

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+/**************************************************************************
+ *
+ * isalnum.cpp - Example program of isalnum convience function.
+ *
+ * $Id: isalnum.cpp 550991 2007-06-26 23:58:07Z sebor $
+ *
+ ***************************************************************************
+ *
+ * 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, endl
+#include <locale>     // for isalnum
+
+#include <examples.h>
+
+int main ()
+{
+    std::cout << "Alphanumeric ASCII characters: ";
+
+    // iterate
+    for (char c = '\0'; c != '\177'; ++c)
+        if ((std::isalnum)(c, std::cout.getloc ()))
+            std::cout << c << ' ';
+
+    std::cout << std::endl;
+
+    return 0;
+}