std::ispunct
Материал из cppreference.com
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| Заголовочный файл <cctype>
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| int ispunct( int ch ); |
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Проверяет, является ли данный символ является символом пунктуации в текущей локали C. По умолчанию C язык классифицирует символы
!"#$%&'()*+,-./:;<=>?@[\]^_`{|}~ как знаки препинания.Original:
Checks if the given character is a punctuation character in the current C locale. The default C locale classifies the characters
!"#$%&'()*+,-./:;<=>?@[\]^_`{|}~ as punctuation.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.
Содержание |
[править] Параметры
| ch | - | характер
Original: character The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. |
[править] Возвращаемое значение
Номера для нулевого значения (true), если символ является символом пунктуации,
0 (false) в противном случае.Original:
Non-zero value (true) if the character is a punctuation character,
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.
[править] Пример
#include <iostream> #include <cctype> #include <clocale> int main() { char c = '\xd7'; // the character × (multiplication sign) in ISO-8859-1 std::cout << "ispunct(\'\\xd7\', default C locale) returned " << std::boolalpha << (bool)std::ispunct(c) << '\n'; std::setlocale(LC_ALL, "en_GB.iso88591"); std::cout << "ispunct(\'\\xd7\', ISO-8859-1 locale) returned " << std::boolalpha << (bool)std::ispunct(c) << '\n'; }
Вывод:
ispunct('\xd7', default C locale) returned false
ispunct('\xd7', ISO-8859-1 locale) returned true[править] См. также
| проверяет, является ли символ классифицируется как знаки препинания на местности Original: checks if a character is classified as punctuation 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. (шаблон функции) | |
| проверяет, является ли широкий символ является символом пунктуации Original: checks if a wide character is a punctuation character The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (функция) | |
| C документация для ispunct
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| ASCII values (hex) |
characters |
ispunct |
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|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0 - 8 | 0x00-0x08
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control codes (NUL, etc.)
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≠0
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0
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0
|
0
|
0
|
0
|
0
|
0
|
0
|
0
|
0
|
0
|
| 9 | 0x09
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tab (\t)
|
≠0
|
0
|
≠0
|
≠0
|
0
|
0
|
0
|
0
|
0
|
0
|
0
|
0
|
| 10 - 13 | 0x0A-0x0D
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whitespaces (\n,\v,\f,\r)
|
≠0
|
0
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≠0
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0
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0
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0
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0
|
0
|
0
|
0
|
0
|
0
|
| 14 - 31 | 0x0E-0x1F
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control codes | ≠0
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0
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0
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0
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0
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0
|
0
|
0
|
0
|
0
|
0
|
0
|
| 32 | 0x20
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space | 0
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≠0
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≠0
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≠0
|
0
|
0
|
0
|
0
|
0
|
0
|
0
|
0
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| 33 - 47 | 0x21-0x2F
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!"#$%&'()*+,-./
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0
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≠0
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0
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0
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≠0
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≠0
|
0
|
0
|
0
|
0
|
0
|
0
|
| 48 - 57 | 0x30-0x39
|
0123456789
|
0
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≠0
|
0
|
0
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≠0
|
0
|
≠0
|
0
|
0
|
0
|
≠0
|
≠0
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| 58 - 64 | 0x3a-0x40
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:;<=>?@
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0
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≠0
|
0
|
0
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≠0
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≠0
|
0
|
0
|
0
|
0
|
0
|
0
|
| 65 - 70 | 0x41-0x46
|
ABCDEF
|
0
|
≠0
|
0
|
0
|
≠0
|
0
|
≠0
|
≠0
|
≠0
|
0
|
0
|
≠0
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| 71 - 90 | 0x47-0x5A
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GHIJKLMNOPQRSTUVWXYZ
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0
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≠0
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0
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0
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≠0
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0
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≠0
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≠0
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≠0
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0
|
0
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0
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| 91 - 96 | 0x5B-0x60
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[\]^_`
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0
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≠0
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0
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0
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≠0
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≠0
|
0
|
0
|
0
|
0
|
0
|
0
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| 97 -102 | 0x61-0x66
|
abcdef
|
0
|
≠0
|
0
|
0
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≠0
|
0
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≠0
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≠0
|
0
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≠0
|
0
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≠0
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| 103-122 | 0x67-0x7A
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ghijklmnopqrstuvwxyz
|
0
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≠0
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0
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0
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≠0
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0
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≠0
|
≠0
|
0
|
≠0
|
0
|
0
|
| 123-126 | 0x7B-0x7E
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{|}~
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0
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≠0
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0
|
0
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≠0
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≠0
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0
|
0
|
0
|
0
|
0
|
0
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| 127 | 0x7F
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backspace character (DEL)
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≠0
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0
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0
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0
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0
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0
|
0
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0
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0
|
0
|
0
|
0
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