Miscellany

#include "mylib.h"
void preorder(BinTreeType aTree)
{
	StackType *stack;		/*Stoiva dieu8unsewn kombwn dentrou*/
	BinTreeNodeType *current;	/*Trexon deikths dentrou*/
	StackNodeType *temp;		/*Xrhsimeuei ws bathras gia thn pop - (pop(stack))->value?*/
	
	stack = createStack();
	current = aTree.root;
	do {
		while (current != NULL) {
			printNode(current);
			stack = push(stack, current->right);
			current = current->left;
			}
		if (!isEmptyStack(stack)) {			
			temp = pop(stack);
			current = temp->value;
			}	
	}while (!isEmptyStack(stack) || (current->next==NULL));
}


void inorder(BinTreeType *aTree)
{
	/*BinTreeNodeType *current;
	
	current = aTree->root;*/
	if (aTree->root != NULL) {
		inorder(aTree->root->left);
		printNode(aTree->root->value);
		inorder(aTree->root->right);
		}
}


void postorder(BinTreeType *aTree)
{
	/*BinTreeNodeType *current;

	current = aTree->root;*/
	if (aTree->root != NULL) {
		postorder(aTree->root->left);
		postorder(aTree->root->right);
		printNode(aTree->root->value);
		}
}