#include "unicode/uloc.h"
#include <stdio.h>
#include <stdlib.h>
int main(int argc, char **argv) {
UChar* language;
UErrorCode status = U_ZERO_ERROR;
uloc_getDisplayLanguage("en_US", "en_US", language, 100, &status);
printf("%hn\n", language);
return 0;
}