this can be done much efficiently and easy to understand form using Queue of LinkedList in java.
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Hi need help to understand the below program in JAVA
- Level Order Tree Traversal - in the below program under recursive printGivenLevel method why do we have printGivenLevel(root.left, level-1);
/ Recursive Java program for level order traversal of Binary Tree
/* Class containing left and right child of current
node and key value*/
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