std::wcscmp

 

C++

Language

Standard library headers

Concepts

Utilities library

Strings library

Containers library

Algorithms library

Iterators library

Numerics library

Input/output library

Localizations library

Regular expressions library (C++11)

Atomic operations library (C++11)

Thread support library (C++11)

 

Strings library

Null-terminated strings

Byte strings

Multibyte strings

Wide strings

Classes

basic_string

char_traits

 

Null-terminated wide strings

Functions
Character manipulation
iswalnum iswalpha iswlower iswupper iswdigit iswxdigit iswblank (C++11) wctype iswctype	iswcntrl iswgraph iswspace iswprint iswpunct towlower towupper wctrans towctrans
Conversions to numeric formats
wcstol wcstoll wcstoul wcstoull	wcstof wcstod wcstold
String manipulation
wcslen wcscpy wcsncpy wcscat wcsncat wcscmp wcscoll wcsncmp	wcsxfrm wcschr wcsrchr wcspbrk wcsspn wcscspn wcsstr wcstok
Array manipulation
wmemcpy
wmemmove
wmemcmp
wmemchr
wmemset

 

Defined in header <cwchar>
int wcscmp( const wchar_t* lhs, const wchar_t* rhs );

Compares two null-terminated wide strings. The comparison is done lexicographically.

Parameters

lhs, rhs

-

pointers to the null-terminated wide strings to compare

Return value

Negative value if lhs is less than rhs.

​0​ if lhs is equal to rhs.

Positive value if lhs is greater than rhs.

See also

wcsncmp	compares a certain amount of characters from two wide strings (function)
wmemcmp	compares a certain amount of wide characters from two arrays (function)
wcscoll	compares two wide strings in accordance to the current locale (function)