Answers for "height in a bst"

1

height of bst cpp

// Find height of a tree, defined by the root node
int tree_height(Node* root) {
    if (root == NULL) 
        return 0;
    else {
        // Find the height of left, right subtrees
        left_height = tree_height(root->left);
        right_height = tree_height(root->right);
          
        // Find max(subtree_height) + 1 to get the height of the tree
        return max(left_height, right_height) + 1;
}
Posted by: Guest on October-10-2021
19

height of a binary tree

int height(Node* root)
{
    // Base case: empty tree has height 0
    if (root == nullptr)
        return 0;
 
    // recur for left and right subtree and consider maximum depth
    return 1 + max(height(root->left), height(root->right));
}
Posted by: Guest on July-23-2020

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