int main(int argc, char **argv)
{
int add = 1;
char *result = malloc(100);
int c;
int index;
// Parse flags
while ((c = getopt(argc, argv, "s:")) != -1) {
switch (c) {
case 's':
add = 0;
break;
default:
printInfo();
return 0;
}
}
// Insure that we have the correct u
if (argc < 2) {
printInfo();
return 0;
}
index = optind;
if (add) {
for (index = optind; index < argc; index++) {
strcpy(result, add_roman(result, argv[index]));
}
} else {
// We're doing subtraction so grab the 3rd arg as minuend and subtract the rest.
strcpy(result, argv[2]);
for (; index < argc; index++) {
strcpy(result, subtract_roman(result, argv[index]));
}
}
printf(" SVMMA: %s\n", result);
free(result);
return 0;
}
int main(int argc, char *argv[]) {
if (argc != 2) {
fprintf(stderr, "Usage %s number\n", argv[0]);
exit(1);
}
char *endptr;
long long int num = strtoll(argv[1], &endptr, 10);
if (*endptr) {
fprintf(stderr, "Conversion error, non-convertable part: %s\n", endptr);
exit(1);
}
if (num > 3999 || num < 1) {
fprintf(stderr, "Unable to convert the number %lld\n", num);
exit(1);
}
int carry = 0;
GList *list = NULL;
while (num) {
int digit = (int) num % 10;
if (add_roman(&list, digit, carry)) {
fprintf(stderr, "Error occurred while converting number\n");
g_list_free(list);
exit(1);
}
num = num / 10;
carry += 1;
}
gchar *output = NULL;
g_list_foreach(list, (GFunc) each_do, &output);
g_print("%s\n", output);
g_list_free(list);
g_free(output);
return 0;
}
