public void AddRightChild(BinaryTree <T> rightChild) { this.rightChild = rightChild; }
public void AddRightChild(T rightChild) { this.rightChild = new BinaryTree <T>(rightChild); }
public void AddLeftChild(BinaryTree <T> leftChild) { this.leftChild = leftChild; }
public void AddLeftChild(T leftChild) { this.leftChild = new BinaryTree <T>(leftChild); }