int main(int argc, char* argv[]){
    FILE* in;
    int *n = calloc(1, sizeof(int));
    int* opCode;
    int* operand;

    fptr_t *fp[] = {sum, diff, prod, quot, rem};

    in = fopen(argv[1], "r");
	if(in == NULL){
		fprintf(stderr, "Unable to read from file %s\n", argv[1]);
		exit(EXIT_FAILURE);
	}
    fscanf(in, "%d", n);

	opCode = calloc(n[0], sizeof(int));
	operand = calloc(n[0] + 1, sizeof(int));

	for(int i = 0; i < n[0]; i++){
		fscanf(in, "%d", opCode);
	}
	for(int i = 0; i < (n[0] + 1); i++){
		fscanf(in, "%d", operand);
	}
    //fgets(opCode, 255, in);
    //fgets(operand, 255, in);
	/*for(int i = 0; fscanf(in, "%d", opCode) != '\n'; i++){
		fscanf(in, "%d", opCode);
	}
	for(int i = 0; fscanf(in, "%d", operand) != '\n'; i++){
		fscanf(in, "%d", operand);
	}*/
	printf("%d\n", n[0]);
	for(int i = 0; i < 8; i++){
		printf("%d, %d\n", opCode[i], operand[i]);
	}

	//printf("%d\n", compute(fp, opCode, operand, n[0]));

	free(n);
    free(opCode);
    free(operand);
	fclose(in);

    return EXIT_SUCCESS;
}