wcsrchr

Header: <wchar.h>

  1. Finds the last occurrence of the wide character ch in the wide string pointed to by str.

# Declarations

wchar_t *wcsrchr( const wchar_t *str, wchar_t ch );

(since C95)

/*QWchar_t*/ *wcsrchr( /*QWchar_t*/ *str, wchar_t ch );

(since C23)

# Parameters

# Return value

Pointer to the found character in str, or a null pointer if no such character is found.

# Example

#include <locale.h>
#include <stdio.h>
#include <wchar.h>
 
int main(void)
{
    wchar_t arr[] = L"白猫 黒猫 кошки";
    wchar_t *cat = wcsrchr(arr, L'猫');
    wchar_t *dog = wcsrchr(arr, L'犬');
 
    setlocale(LC_ALL, "en_US.utf8");
 
    cat ? printf("The character 猫 found at position %td\n", cat - arr)
        : puts("The character 猫 not found");
 
    dog ? printf("The character 犬 found at position %td\n", dog - arr)
        : puts("The character 犬 not found");
}

# See also