C File IO

int main(){
	FILE *scores_file, *output_file;
	int error, total;
	char name[81];
	
	scores_file = fopen("top10.txt", "r");
	if (scores_file == NULL){
		fprintf(stderr, "Error opening file\n");
		return 1;
	}
	output_file = fopen("names.txt", "w");
	if (output_file == NULL){
		fprintf(stderr, "Error opening output file\n");
		return 1;
	}
	while (fscanf(scores_file, "%80s %d", name, &total) == 2){
		printf("Name: %s. Score: %d.\n", name, total);
	}
	
	error = fclose(scores_file);
	if (error != 0){
		fprintf(stderr, "fclose failed\n");
		return 1;
	}
	return 0;
}