Selenium WebDriver with Java - Basics to Advanced and Frameworks - How Does the While Loop Work?

The video tutorial introduces the concept of the do while loop, explaining its syntax and execution. It highlights the key difference between do while and while loops, emphasizing that the do while loop guarantees at least one execution before evaluating the condition. A practical example is provided, demonstrating how to print numbers from 20 to 30 using a do while loop. The tutorial also addresses a common error and its solution. The session concludes with a brief overview of upcoming lessons focusing on loops and conditional statements.

What is the main difference between a 'do while' loop and a 'while' loop in Java?

Explain the execution flow of a 'do while' loop.

Why is it important to have at least one guaranteed execution in a 'do while' loop?

Can you provide an example of a scenario where a 'do while' loop would be preferred over a 'while' loop?

What happens if the condition in a 'do while' loop is false on the first evaluation?