Write an algorithm for counting the number of leaf nodes in a binary tree.

Write an algorithm for counting the number of leaf nodes in a binary tree.

题目类型: 技术面试题

这是一道技术面试题，常见于澳洲IT公司面试中。

难度: easy

标签: interviewbit, algorithm, topic-specific, algorithms, data-structures

参考答案摘要

An algorithm for counting the number of leaf nodes in a binary tree is given below: Step 1: If the current node is null, return a value 0. Step 2: If a leaf node is encountered, that is, if the curren...

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