C++ help, don't know how to fix my program

#include #include "ConsoleColor.h" using namespace std; class BinarySearchTree { int size; int* array; public: BinarySearchTree(int s) : size(s) { size = reSize(size); array = new int[size]; for (int x = 0; x < size; x++) array[x] = NULL; } int reSize(int x) { int value = pow(2, x); return value; } void insert(int x) { int currentIndex = 0; cout << red << " -->insert: " << x << endl; while (true) { if (array[currentIndex] == NULL) { array[currentIndex] = x; cout << blue << "Inserted @ index: " << currentIndex << endl; break; } else if (x < array[currentIndex]) { currentIndex = (2 * currentIndex + 1); cout << green << " <<< Left " << currentIndex << endl; } else { currentIndex = (2 * currentIndex + 2); cout << yellow << " Right >>> " << currentIndex << endl; } } } void search(int x) { cout << red << "Search: " << x << endl; int currentIndex = 0; while (true) { if (array[currentIndex] == NULL) { cout << red << "Not Found" << endl; break; } if (array[currentIndex] == x) { cout << blue << "Found at index: " << currentIndex << endl; break; } else if (x < array[currentIndex]) { cout << green << " <<< Left " << endl; currentIndex = (2 * currentIndex + 1); } else { cout << yellow << " >>> Right " << endl; currentIndex = (2 * currentIndex + 2); } } } void parent(int x) { while (x != 0) { x = (x - 1) / 2; cout << "---|"; } } void inOrder(int currentIndex) { if (array[currentIndex] != NULL) { inOrder(2 * currentIndex + 1); parent(currentIndex); cout << array[currentIndex] << endl; inOrder(2 * currentIndex + 2); } } void preOrder(int currentIndex) { if (array[currentIndex] != NULL) { parent(currentIndex); cout << array[currentIndex] << " " << endl; preOrder(2 * currentIndex + 1); preOrder(2 * currentIndex + 2); } } void postOrder(int currentIndex) { if (array[currentIndex] != NULL) { postOrder(2 * currentIndex + 1); postOrder(2 * currentIndex + 2); parent(currentIndex); cout << array[currentIndex] << " " << endl; } } void printArray() { for (int i = 0; i < size; i++) { if (array[i]) cout << array[i] << ' '; else cout << '.'; } cout << endl; } }; int main() { int array[] = { 42, 68, 35, 1, 70, 25, 79, 59, 63, 65 }; int size = sizeof(array) / sizeof(array[0]); BinarySearchTree bst(size); for (int i = 0; i < size; i++) bst.insert(array[i]); cout << endl; cout << blue << "Inorder" << yellow << endl; bst.inOrder(0); cout << blue << "Preorder" << yellow << endl; bst.preOrder(0); cout << blue << "Postorder" << yellow << endl; bst.postOrder(0); cout << blue << " Search" << yellow << endl; bst.search(65); cout << " In memory" << endl; bst.printArray(); }

Here's the instruction

Convert the TreeArray C++ source code into a BinaryTree, using this TreeNode definition:

class TreeNode T data TreeNode left TreeNode right

Since this TreeNode is a generic Template, use any data file we've used this quarter to store the data in the BinaryTree. To do this will likely require writing a compare function or operator.

Hint: Think LEFT if the index is calculate (2n+1) and RIGHT if index is (2n+2)