Defined in header <wchar.h> | ||
|---|---|---|
wchar_t* wcschr( const wchar_t* str, wchar_t ch ); | (since C95) |
Finds the first occurrence of the wide character ch in the wide string pointed to by str.
| str | - | pointer to the null-terminated wide string to be analyzed |
| ch | - | wide character to search for |
Pointer to the found character in str, or a null pointer if no such character is found.
#include <wchar.h>
#include <stdio.h>
#include <locale.h>
int main(void)
{
wchar_t arr[] = L"白猫 黒猫 кошки";
wchar_t *cat = wcschr(arr, L'猫');
wchar_t *dog = wcschr(arr, L'犬');
setlocale(LC_ALL, "en_US.utf8");
if(cat)
printf("The character 猫 found at position %td\n", cat-arr);
else
puts("The character 猫 not found");
if(dog)
printf("The character 犬 found at position %td\n", dog-arr);
else
puts("The character 犬 not found");
}Output:
The character 猫 found at position 1 The character 犬 not found
|
(C95) | finds the last occurrence of a wide character in a wide string (function) |
|
(C95) | finds the first location of any wide character in one wide string, in another wide string (function) |
C++ documentation for wcschr |
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