#include	<stdio.h>

int
main()
{
	char	   string[] = "This Is A String Of Characters";
	char	   srch;
	const char start = 'a';
	const char end 	 = 'z';

	for (srch = start; srch != end + 1; srch++) {
		char	*p;

		for (p = string; *p != srch && *p; p++)
			;
		if (*p == srch)
			printf("Found '%c' at index position %d.\n",
				srch, p - string);
		else
			printf("No '%c' in string.\n", srch);
	}
	return 0;
}