Leftchild
LeftChild is a term used in binary tree data structures to refer to the node that occupies the left position relative to its parent node. In a binary tree, each node has at most two children, commonly called the left child and the right child. The leftChild pointer or reference points to the child node attached on the left side; if no such node exists, leftChild is null or None.
In typical implementations, a node contains a value and two pointers: leftChild and rightChild. In binary search
Traversal and manipulation of binary trees often treat the leftChild as the starting point for exploring the
Not all trees use a leftChild. In non-binary or n-ary trees, nodes may have multiple or variable