strchr

 

C

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Strings library

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Null-terminated byte strings

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Character manipulation
isalnum isalpha islower isupper isdigit isxdigit isblank (C++11)	iscntrl isgraph isspace isprint ispunct tolower toupper
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atof atoi atol atoll strtol strtoll	strtoul strtoull strtof strtod strtold
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strlen strcmp strncmp strcoll strchr strrchr	strspn strcspn strpbrk strstr strtok
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Defined in header <string.h>
char *strchr( const char *str, int ch );

Finds the first occurrence of the character ch in the byte string pointed to by str.

Parameters

str	-	pointer to the null-terminated byte string to be analyzed
ch	-	character to search for

Return value

Pointer to the found character in str, or NULL if no such character is found.

Example

run this code

char str[50] = "Hello World";
char *ptr = strchr(str, 'W');
printf("%u", ptr);

Output:

Memory of first occurrence 'W' character in str string.

See also

strrchr	finds the last occurrence of a character (function)
strpbrk	finds the first location of any character in one string, in another string (function)