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How to calculate the height of a Non-Binary Tree

January 1, 2018

Computing the height of a tree in Computer Science is very common. Most of the examples and online discussions talk about computing the height of a Binary Tree. The example method I am sharing can be used to compute the height of any tree. So even if you have a non-binary tree, you can use […]

Easiest way to calculate elapsed time in Java

December 23, 2017

Quite often in our day-to-day programming, we need to compute how long a specific portion of the code takes to complete. For e.g; you might want to check how long a method takes to complete. In Java, the simplest way to accomplish this is to use System.nanoTime() method. The following example shows how you can […]

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