Standard C character functions

Standard C functions using character defined in ctype.h. More...

Functions
int	isalnum (int character)
	Documented at http://www.cplusplus.com/reference/cctype/isalnum/. More...
int	isalpha (int character)
	Documented at http://www.cplusplus.com/reference/cctype/isalpha/. More...
int	iscntrl (int character)
	Documented at http://www.cplusplus.com/reference/cctype/iscntrl/. More...
int	isdigit (int character)
	Documented at http://www.cplusplus.com/reference/cctype/isdigit/. More...
int	isgraph (int character)
	Documented at http://www.cplusplus.com/reference/cctype/isgraph/. More...
int	islower (int character)
	Documented at http://www.cplusplus.com/reference/cctype/islower/. More...
int	isprint (int character)
	Documented at http://www.cplusplus.com/reference/cctype/isprint/. More...
int	ispunct (int character)
	Documented at http://www.cplusplus.com/reference/cctype/ispunct/. More...
int	isspace (int character)
	Documented at http://www.cplusplus.com/reference/cctype/isspace/. More...
int	isupper (int character)
	Documented at http://www.cplusplus.com/reference/cctype/isupper/. More...
int	isxdigit (int character)
	Documented at http://www.cplusplus.com/reference/cctype/isxdigit/. More...
int	tolower (int character)
	Documented at http://www.cplusplus.com/reference/cctype/tolower/. More...
int	toupper (int character)
	Documented at http://www.cplusplus.com/reference/cctype/toupper/. More...

Detailed Description

Standard C functions using character defined in ctype.h.

Function Documentation

int isalnum

(

int

character

)

Documented at http://www.cplusplus.com/reference/cctype/isalnum/.

int isalpha

(

int

character

)

Documented at http://www.cplusplus.com/reference/cctype/isalpha/.

int iscntrl

(

int

character

)

Documented at http://www.cplusplus.com/reference/cctype/iscntrl/.

int isdigit

(

int

character

)

Documented at http://www.cplusplus.com/reference/cctype/isdigit/.

int isgraph

(

int

character

)

Documented at http://www.cplusplus.com/reference/cctype/isgraph/.

int islower

(

int

character

)

Documented at http://www.cplusplus.com/reference/cctype/islower/.

int isprint

(

int

character

)

Documented at http://www.cplusplus.com/reference/cctype/isprint/.

int ispunct

(

int

character

)

Documented at http://www.cplusplus.com/reference/cctype/ispunct/.

int isspace

(

int

character

)

Documented at http://www.cplusplus.com/reference/cctype/isspace/.

int isupper

(

int

character

)

Documented at http://www.cplusplus.com/reference/cctype/isupper/.

int isxdigit

(

int

character

)

Documented at http://www.cplusplus.com/reference/cctype/isxdigit/.

int tolower

(

int

character

)

Documented at http://www.cplusplus.com/reference/cctype/tolower/.

int toupper

(

int

character

)

Documented at http://www.cplusplus.com/reference/cctype/toupper/.