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Java Program to Count number of leaf nodes in a tree

To understand this example, you should have the knowledge of the following Java programming topics:

Example: Java Program to count the number of leaf nodes in a tree

Output

Total Leaf Nodes = 4
Treee data structure with 7 nodes and 4 leaf nodes
Count Number of Leaf Nodes

In the above example, we have implemented the tree data structure in Java. Here, we are using recursion to count the number of leaf nodes in the tree.

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