Example: Measuring Time Complexity of a Nested For Loop

A Nested Loop

Now we will extend the previous example and make it a little harder by adding a “nested loop” in the program. We will calculate its time complexity by following the same series of steps that we did in the previous example. Let’s take a look at the following example. It is a simple piece of code that prints the number of times the increment statement runs throughout the program. Let’s compute its time complexity.