ctype.cpp

Go to the documentation of this file.

 
#include <iostream>   // for cout, endl
#include <locale>     // for ctype
 
#include <examples.h>
 
int main ()
{
    std::locale loc;
    char s [] = "blues Power";
 
    // Get a reference to the ctype<char> facet.
    const std::ctype<char>& ct = std::use_facet<std::ctype<char> >(loc);
 
    // Check the classification of the 'a' character.
    std::cout << ct.is (std::ctype_base::alpha, 'a') << std::endl;
    std::cout << ct.is (std::ctype_base::punct, 'a') << std::endl;
 
    // Scan for the first upper case character.
    std::cout << *ct.scan_is (std::ctype_base::upper,
                              s, s + sizeof s / sizeof *s)
              << std::endl;
 
    // Convert characters to upper case.
    (ct.toupper)(s, s + sizeof s / sizeof *s);
    std::cout << s << std::endl;
  
    return 0;
}