void HashTable::printMovieInventory(MovieNode *node) {
if (node-> leftChild != NULL) {
printMovieInventory(node-> leftChild);
}
std::cout << "Movie: " << node-> title << " " << node-> quantity << std::endl;
if (node-> rightChild != NULL) {
printMovieInventory(node-> rightChild);
}
}
void FinalProject::printMovieInventory(MovieNode *node){
if(node !=NULL){ //check node is empty or not, if is not empty, then
if(node->leftChild) //node to left, and put into printMovieInventory function
printMovieInventory(node->leftChild);
cout<<"Movie: "<<node->title<<" "<<node->quantity<<endl;
if(node->rightChild) //node to right, and put into printMovieInventory function
printMovieInventory(node->rightChild);
}
}
void HashTable::printMovieInventory(){
if (root != NULL) {
MovieNode *node = root;
if (node-> leftChild != NULL) {
printMovieInventory(node-> leftChild);
}
std::cout << "Movie: " << node-> title << " " << node-> quantity << std::endl;
if (node-> rightChild != NULL) {
printMovieInventory(node-> rightChild);
}
}
else {
std::cout << "Tree is currently empty" << std::endl;
}
}
void FinalProject::printMovieInventory(){
printMovieInventory(root); //display all movies in bst
}
