#include char *strpbrk(char *s1, const char *s2); finds the first occurrence of a character. #include /* including standard library */ //#include /* uncomment this for Windows */ #include int main( void ) { char string1[]="You can help with your experience to improve this page"; char string2[]="help"; printf("So please %s\n", strpbrk( string1, string2 ) ); return 0; } Output: user@host:~$ ./strpbrk So please help with your experience to improve this page