void readFile() {
	FILE * ifp = fopen("countries.list", "r");
	if (ifp == NULL) {
	  fprintf(stderr, "Can't open input file countries.list!\n");
	  exit(1);
	}

	FILE * ofp = fopen("results.list", "w");
	if (ofp == NULL) {
	  fprintf(stderr, "Can't open output file results.list\n");
	  exit(1);
	}

	char country[50];
	char capital[50];
	while (fscanf(ifp, "%s %s", capital, country) != EOF) {
		list.countries[list.count] = (char*)malloc(strlen(country));
		list.capitals[list.count] = (char*)malloc(strlen(capital));
		memcpy(list.countries[list.count], country, strlen(country));
		memcpy(list.capitals[list.count], capital, strlen(capital));

		printf("country: %s \n", list.countries[list.count]);
		printf("cap: %s \n", list.capitals[list.count]);

		list.count++;

		memset(country, 0, 50);
		memset(capital, 0, 50);
	}
}