JavaScript Masterclass - Zero to Job-Ready with Hands-On Projects - While Loop / 020

This lecture introduces the while loop, comparing it to the for loop. It explains the structure and execution of a while loop using an example of printing 'hello' five times. The lecture also warns about the dangers of infinite loops and demonstrates using a while loop to iterate over an array. Key concepts include initialization, condition, and increment within the loop structure.

What are the three main components of a while loop as discussed in the lecture?

Explain how the initialization works in a while loop.

What condition is checked in the while loop example provided?

Describe the process that occurs when the condition of the while loop is true.

What happens when the count reaches five in the while loop example?

What is an infinite loop and how can it occur in a while loop?

Why is it important to have a stopping condition in a while loop?