Level order traversal is like level by level . In a binary tree first node is called level 0 . 2nd layer is called level 1 . 3rd layer level 2 . It is counted from left to right.
Mujahida Joynab - Feb 12 - Level order traversal is like level by level . In a binary tree first node is called level 0 . 2nd layer is called level 1 . 3rd layer level 2 . It is counted from left to right.
