Learn JavaScript from Scratch JavaScript for Everyone - While Loops

The video tutorial introduces while loops in JavaScript, explaining their functionality and how they differ from for loops. It demonstrates implementing a while loop with a condition and emphasizes the importance of ensuring the loop condition eventually becomes false to avoid infinite loops. The tutorial also explores using while loops for creating simple games, like a guessing game, and discusses best practices and potential pitfalls, such as crashing the browser. The video concludes with a reminder to use break statements wisely to control loop execution.

What is the main purpose of a while loop in programming?

Explain the potential risks of using a while loop without a proper exit condition.

How does a while loop differ from a for loop in terms of structure and usage?

What is the significance of the statement 'NUM plus plus' in the context of a while loop?

In what scenarios would you prefer using a set interval over a while loop?

Describe how you would implement a guessing game using a while loop.

What should you do if your while loop causes your browser to crash?