int max = 476625; // maximum number of ADD_NODE commands in 5MB file

int treeSize = sizeof(Tree);
int listSize = sizeof(List);
int nodeSize = sizeof(Node);
int nodePointerSize = sizeof(Node*);

printf("Size of structural types\n\n");
printf("struct Tree: %d\n", treeSize);
printf("struct List: %d\n", listSize);
printf("struct Node: %d\n", nodeSize);

printf("\nSize of all instances of types above\n\n");
printf("%d Nodes: %d\n", max, max * nodeSize);
printf("%d Lists: %d\n", max, max * listSize);
printf("%d Sentinels (Nodes): %d\n", 2 * max, 2 * max * nodeSize);
printf("Array of %d Node pointers: %d\n", max, max * nodePointerSize);

int all = max * (3 * nodeSize + listSize + nodePointerSize);

printf("\nAll: %d\n", all);