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// ctype::toupper example
#include <iostream> // std::cout
#include <locale> // std::locale, std::ctype, std::use_facet
int main ()
{
std::locale loc;
char site[] = "cplusplus.com";
std::cout << "The first letter of " << site << " as an uppercase is: ";
std::cout << std::use_facet< std::ctype<char> >(loc).toupper(*site);
std::cout << '\n';
std::cout << "The result of converting " << site << " to uppercase is: ";
std::use_facet< std::ctype<char> >(loc).toupper ( site, site+sizeof(site) );
std::cout << site << '\n';
return 0;
}
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