The function strpbrk () in C

Char * strpbrk (const char * str1, const char * str2) finds the first character in str1 string that connects any character specified in str2. (not including null ending characters).

Declaring the strpbrk () function in C

Below is the declaration for strpbrk () in C:

 char * strpbrk ( const char * str1 , const char * str2 ) 

Parameters

str1 - Is a string to be scanned.

str2 - String containing characters to be matched.

Returns the value

This function returns a pointer to the character in str1 that connects (matches) to one of str2's characters, or returns NULL if no such character is found.

For example

The following C program illustrates the usage of strpbrk () in C:

 #include #include int main () { const char str1 [] = "abcde2fghi3jk4l" ; const char str2 [] = "34" ; char * ret ; ret = strpbrk ( str1 , str2 ); if ( ret ) { printf ( "Ky tu ket noi dau tien: %cn" , * ret ); } else { printf ( "Khong tim thay ky tu" ); } return ( 0 ); } 

Compiling and running the above C program will result:

The function strpbrk () in C Picture 1

According to Tutorialspoint

Previous article: strlen () function in C

Next lesson: Strrchr () function in C