What are some examples of time complexity in programming?

What are some examples of time complexity in programming?

Time complexity measures how the runtime of an algorithm grows with the input size. For example, O(1) is constant time, O(n) is linear time, and O(n^2) is quadratic time.

Can you give me a specific example of O(n^2)?

Sure! A common example of O(n^2) is the bubble sort algorithm, where each element is compared to every other element.

What about O(log n)? Any examples?

Yes! A classic example of O(log n) is binary search, which efficiently finds an item in a sorted array by repeatedly dividing the search interval in half.

How does time complexity affect performance?

Time complexity helps predict how an algorithm will scale with larger inputs, guiding developers to choose more efficient algorithms for better performance.