[PDF] Chapter 4: Loops - UC Santa Barbara

What are the different types of event-controlled while loops?

There are three different types of Event-Controlled while loops. Sentinel-controlled loops - A sentinel variable is initialized to a specific value. The while loop continues until, through some action inside the loop, the sentinel variable is set to a predefined termination value.

What is the difference between count-controlled and event-controlled loops?

In a count-controlled loop, the body of the loop is executed a given number of times based on known values ??before the loop is executed for the first time. With event-controlled loops, the body is executed until an event occurs. The number of iterations cannot be determined until the program is executed.

What are event-controlled loops in Python?

With event-controlled loops, the body is executed until an event occurs. The number of iterations cannot be determined until the program is executed. Now, in this section, I will take you through some examples of loops with Python. I hope you liked this article on examples of loops with Python programming language.

What is entry controlled loop?

Entry controlled Loop: An entry controlled looping construct checks the condition before executing the loop statements even for the first time. The minimum number of times the looping statements are executed is 0 when entry controlled looping constructs are used. Examples include for and while loops.