rindex - Last occurrence of a character in a string

Definition	#include <string.h> char *rindex(const char *s, int c); rindex searches for the last occurrence of the character c in the string s and, if successful, returns a pointer to the located position in s. The terminating null byte (\0) is also treated as a character.
Return val.	Pointer to the position of c in string s
		if successful.
	NULL pointer	if c is not contained in string s.
Note Example	The rindex and strrchr functions are equivalent. Find the last ’s’: #include <string.h> #include <stdio.h> int main(void) { char *s = "What fun in the ssun!"; printf("%s\n", s); printf("Where is the mistake? %s\n", rindex(s, 's')); return 0; }
See also	index, strchr, strrchr