How do I calculate time complexity of a loop?
A single loop iterating 'n' times is O(n). A loop inside a loop (nested) iterating 'n' times each is O(n * n) or O(n^2).
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More FAQs in Time and Space Complexity Basics for Beginners
Big O notation is a mathematical representation used to describe the worst-case performance or complexity of an algorithm as the input size grows.
It allows developers to predict how an algorithm will perform under heavy loads, ensuring systems remain responsive as data scales.
Time complexity measures the execution time of an algorithm, while space complexity measures the amount of working memory (RAM) it requires.
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