C++ <cwctype> header


The <cwctype> header file declares a set of functions for classifying (and transforming) individual wide characters.

Search <cwctype> Functions

Method Description
C++ iswalnum() checks if given wide character is alphanumeric
C++ iswalpha() checks if given wide character is an alphabet
C++ iswblank() checks if given wide character is blank character
C++ iswcntrl() checks if given wide char is control character
C++ iswctype() checks if given wide char has certain property
C++ iswdigit() checks if given wide character is digit or not
C++ iswgraph() checks if wide char has graphical representation
C++ iswlower() checks if given wide character is lowercase
C++ iswprint() checks if given wide character can be printed
C++ iswpunct() checks if given wide character is punctuation
C++ iswspace() checks if given wide character is wide whitespace
C++ iswupper() checks if given wide character is uppercase
C++ iswxdigit() checks if given wide character is hexadecimal num
C++ towctrans() transforms a given wide character
C++ towlower() converts given wide character to lowercase
C++ towupper() converts given wide character to uppercase
C++ wctrans() returns current transformation for wide character
C++ wctype() returns wide character classification