std::iswupper
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| definiert in Header <cwctype>
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| int iswupper( std::wint_t ch ); |
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Prüft, ob die gegebene große Zeichen ist ein Großbuchstabe, dh eine
ABCDEFGHIJKLMNOPQRSTUVWXYZ oder Großbuchstaben spezifisch für den aktuellen locale .Original:
Checks if the given wide character is an uppercase letter, i.e. one of
ABCDEFGHIJKLMNOPQRSTUVWXYZ or any uppercase letter specific to the current locale.The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.
You can help to correct and verify the translation. Click here for instructions.
Inhaltsverzeichnis |
[Bearbeiten] Parameter
| ch | - | Wide-Character
Original: wide character The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. |
[Bearbeiten] Rückgabewert
Nicht-Null-Wert (true), wenn die weite Zeichen ein Großbuchstabe ist,
0 (false) ansonsten .Original:
Non-zero value (true) if the wide character is an uppercase letter,
0 (false) otherwise.The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.
You can help to correct and verify the translation. Click here for instructions.
[Bearbeiten] Beispiel
#include <iostream> #include <cwctype> #include <clocale> int main() { wchar_t c = L'\u053d'; // Armenian capital letter xeh ('Խ') std::cout << std::hex << std::showbase << std::boolalpha; std::cout << "in the default locale, iswupper(" << (std::wint_t)c << ") = " << (bool)std::iswupper(c) << '\n'; std::setlocale(LC_ALL, "en_US.utf8"); std::cout << "in Unicode locale, iswupper(" << (std::wint_t)c << ") = " << (bool)std::iswupper(c) << '\n'; }
Output:
in the default locale, iswupper(0x53d) = false in Unicode locale, iswupper(0x53d) = true
[Bearbeiten] Siehe auch
| prüft, ob ein Zeichen als Großbuchstaben durch eine locale eingestuft Original: checks if a character is classified as uppercase by a locale The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (Funktions-Template) | |
| prüft, ob ein Zeichen ist ein Großbuchstabe Original: checks if a character is an uppercase character The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (Funktion) | |
| C documentation for iswupper
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| ASCII values (hex) |
characters |
isupper |
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