/* FIXME FIXME */
/*
 * Very simple example of working with strings:
 * Find length of string two ways.
 */
#include <stdio.h>

/* return length of string s (working with it as an array) */
int slength1(char s[]) {
	int count = 0;
	while (s[count] != '\0') { ++count; }
	return count;
}

/* return length of string s (working with it using pointers) */
int slength2(char* s) {
	int count = 0;
	while (*(s++) != '\0') { ++count; }
	return count;
}

/* test length functions */
void test_both(char* s) {
    printf("computing length of '%s'\n", s);
    printf("%d with slength1\n", slength1(s));
    printf("%d with slength2\n", slength2(s));
    puts("");
}


/* main program with some simple tests */
int main(void) {
    test_both("");
    test_both("hello world");
	return 0;
}