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Function Details : iswxdigit

intiswxdigit(wint_t wc) ;

Return Type : int

Integer type (typically 4 bytes, -2,147,483,648 to 2,147,483,647)

Read about return values of iswxdigit function .

1st Parameter Type : wint_t

An integer type capable of storing any wide character value or the special value WEOF, used in wide-character input/output functions.

1st Parameter

The wide character to be tested, passed as a `wint_t`

Read more about parameters of iswxdigit in parameters section

The iswxdigitfunction in C language Checks whether the wide character is a hexadecimal digit.

The iswxdigit function tests whether wc is a wide character code representing a hexadecimal digit. This typically includes the characters 0-9, a-f, and A-F.

The iswxdigitfunction takes 1 parameter:

•
wint_t `wc`: The wide character to be tested, passed as a `wint_t`

Checks if the given wide character `wc` is a hexadecimal digit (0-9, A-F, a-f) in the current locale. Returns a nonzero value if `wc` is a hexadecimal digit, and `0` otherwise.

The iswxdigit function return value :

Returns non-zero if the wide character is a hexadecimal digit, 0 otherwise

Output

This example demonstrates basic usage of iswxdigit with various wide characters.