wint_t towlower ( wint_t c );
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/* towlower example */ #include <stdio.h> #include <wctype.h> int main () { int i=0; wchar_t str[] = L"Test String.\n"; wchar_t c; while (str[i]) { c = str[i]; putwchar (towlower(c)); i++; } return 0; }
test string.