wcschr
Defined in header <wchar.h>
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(since C95) |
Finds the first occurrence of the wide character ch
in the wide string pointed to by str
.
Parameters
str | - | pointer to the null-terminated wide string to be analyzed |
ch | - | wide character to search for |
Return value
Pointer to the found character in str
, or NULL
if no such character is found.
Example
#include <wchar.h>
#include <stdio.h>
#include <locale.h>
int main(void)
{
wchar_t arr[] = L"招き猫 кошка";
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 2
The character 犬 not found
References
C11 standard (ISO/IEC 9899:2011):
- 7.29.4.5.1 The wcschr function (p: 435)
C99 standard (ISO/IEC 9899:1999):
- 7.24.4.5.1 The wcschr function (p: 381)
See also
(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) |
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