Пространства имён
Варианты
Действия

isxdigit

Материал из cppreference.com
< c | string | byte

 
 
 
Нуль-терминальные однобайтовые строки
Функции
Original:
Functions
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Персонаж манипуляции
Original:
Character manipulation
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Преобразование в цифровой формат
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Conversions to numeric formats
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Строками
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String manipulation
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strcpy
strncpy
strcat
strncat
strxfrm
Струнный экспертизы
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String examination
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Память манипуляции
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Memory manipulation
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memchr
memcmp
memset
memcpy
memmove
Разное
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Miscellaneous
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strerror
 
Заголовочный файл <ctype.h>
int isxdigit( int ch );
Проверяет, является ли данная широкий характер шестнадцатеричной цифрой (0123456789abcdefABCDEF) или классифицируются как шестнадцатеричное характера с учетом текущей локали C.
Original:
Checks if the given wide character is a hexadecimal numeric character (0123456789abcdefABCDEF) or is classified as a hexadecimal character by the current C locale.
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[править] Параметры

ch -
характер
Original:
character
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[править] Возвращаемое значение

Номера для нулевого значения (true), если символ шестнадцатеричной цифрой, 0 (false) в противном случае.
Original:
Non-zero value (true) if the character is an hexadecimal numeric character, 0 (false) otherwise.
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[править] См. также

проверяет, является ли символ шестнадцатеричным
Original:
checks if a character is a hexadecimal character
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(функция) [edit]
ASCII-значения
(шестандатеричные)
символы

iscntrl
iswcntrl

isprint
iswprint

isspace
iswspace

isblank
iswblank

isgraph
iswgraph

ispunct
iswpunct

isalnum
iswalnum

isalpha
iswalpha

isupper
iswupper

islower
iswlower

isdigit
iswdigit

isxdigit
iswxdigit

0–8 0x00–0x08 управляющие коды (NUL и т.п.) ≠0 0 0 0 0 0 0 0 0 0 0 0
9 0x09 символ табуляции (\t) ≠0 0 ≠0 ≠0 0 0 0 0 0 0 0 0
10–13 0x0A–0x0D пробельные символы (\n,\v,\f,\r) ≠0 0 ≠0 0 0 0 0 0 0 0 0 0
14–31 0x0E–0x1F управляющие коды ≠0 0 0 0 0 0 0 0 0 0 0 0
32 0x20 пробел 0 ≠0 ≠0 ≠0 0 0 0 0 0 0 0 0
33–47 0x21–0x2F !"#$%&'()*+,-./ 0 ≠0 0 0 ≠0 ≠0 0 0 0 0 0 0
48–57 0x30–0x39 0123456789 0 ≠0 0 0 ≠0 0 ≠0 0 0 0 ≠0 ≠0
58–64 0x3a–0x40 :;<=>?@ 0 ≠0 0 0 ≠0 ≠0 0 0 0 0 0 0
65–70 0x41–0x46 ABCDEF 0 ≠0 0 0 ≠0 0 ≠0 ≠0 ≠0 0 0 ≠0
71–90 0x47–0x5A GHIJKLMNOPQRSTUVWXYZ 0 ≠0 0 0 ≠0 0 ≠0 ≠0 ≠0 0 0 0
91–96 0x5B–0x60 [\]^_` 0 ≠0 0 0 ≠0 ≠0 0 0 0 0 0 0
97–102 0x61–0x66 abcdef 0 ≠0 0 0 ≠0 0 ≠0 ≠0 0 ≠0 0 ≠0
103–122 0x67–0x7A ghijklmnopqrstuvwxyz 0 ≠0 0 0 ≠0 0 ≠0 ≠0 0 ≠0 0 0
123–126 0x7B–0x7E {|}~ 0 ≠0 0 0 ≠0 ≠0 0 0 0 0 0 0
127 0x7F backspace-символ (DEL) ≠0 0 0 0 0 0 0 0 0 0 0 0