std::isspace
Материал из cppreference.com
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| Заголовочный файл <cctype>
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| int isspace( int ch ); |
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Проверяет, является ли данный символ классифицируется как символ пробела в настоящее время установлены языка C. В локали по умолчанию, пробельные символы являются пространства (
0x20), форма подачи (0x0c), строки (0x0a), возврат каретки (0x0d), горизонтальные вкладки (0x09) и вертикальные вкладки (0x0b).Original:
Checks if the given character is classified as a whitespace character by the currently installed C locale. In the default locale, the whitespace characters are space (
0x20), form feed (0x0c), line feed (0x0a), carriage return (0x0d), horizontal tab (0x09) and vertical tab (0x0b).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] 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 это знак пробела,
0 (false) в противном случае.Original:
Non-zero value (true) if the character is a whitespace 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] См. также
| проверяет, является ли символ классифицируется как пробелы на местности Original: checks if a character is classified as whitespace 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 пробела Original: checks if a wide character is a space 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 isspace
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| ASCII values (hex) |
characters |
isspace |
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|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0 - 8 | 0x00-0x08
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control codes (NUL, etc.)
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≠0
|
0
|
0
|
0
|
0
|
0
|
0
|
0
|
0
|
0
|
0
|
0
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| 9 | 0x09
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tab (\t)
|
≠0
|
0
|
≠0
|
≠0
|
0
|
0
|
0
|
0
|
0
|
0
|
0
|
0
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| 10 - 13 | 0x0A-0x0D
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whitespaces (\n,\v,\f,\r)
|
≠0
|
0
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≠0
|
0
|
0
|
0
|
0
|
0
|
0
|
0
|
0
|
0
|
| 14 - 31 | 0x0E-0x1F
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control codes | ≠0
|
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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| 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
|
0
|
0
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≠0
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≠0
|
0
|
0
|
0
|
0
|
0
|
0
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| 48 - 57 | 0x30-0x39
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0123456789
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0
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≠0
|
0
|
0
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≠0
|
0
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≠0
|
0
|
0
|
0
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≠0
|
≠0
|
| 58 - 64 | 0x3a-0x40
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:;<=>?@
|
0
|
≠0
|
0
|
0
|
≠0
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≠0
|
0
|
0
|
0
|
0
|
0
|
0
|
| 65 - 70 | 0x41-0x46
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ABCDEF
|
0
|
≠0
|
0
|
0
|
≠0
|
0
|
≠0
|
≠0
|
≠0
|
0
|
0
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≠0
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| 71 - 90 | 0x47-0x5A
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GHIJKLMNOPQRSTUVWXYZ
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0
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≠0
|
0
|
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
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| 91 - 96 | 0x5B-0x60
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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
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| 97 -102 | 0x61-0x66
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abcdef
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0
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≠0
|
0
|
0
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≠0
|
0
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≠0
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≠0
|
0
|
≠0
|
0
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≠0
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| 103-122 | 0x67-0x7A
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ghijklmnopqrstuvwxyz
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0
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≠0
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0
|
0
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≠0
|
0
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≠0
|
≠0
|
0
|
≠0
|
0
|
0
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| 123-126 | 0x7B-0x7E
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{|}~
|
0
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≠0
|
0
|
0
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≠0
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≠0
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0
|
0
|
0
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0
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0
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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
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0
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0
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0
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0
|
0
|
0
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