strchr strrchr functions

• strchr will find the first matching character in a string.
  

• strrchr will find the last matching character in a string.

Library:   string.h

Prototype: char * strchr(const char *string, int character);

Syntax:	   int character='w';
	   char *string="red dwarf";
           if(strchr(string, character)) puts("Character found");

See Also:

strpbrk

index and rindex do the same as strchr and strrchr but are non standard.