Python While Loop Tutorial — Syntax, Examples, Break & Continue
Python while loop tutorial covering syntax, examples, break, continue, and multiple conditions. Learn how to use while loops in Python step by step with simple explanations.
In this video, you will understand how Python while loops work, how to control loop execution, and how to avoid infinite loops. We also walk through real examples and exercises so beginners can build confidence.
Topics covered:
Python while loop syntax
While loop examples
Break and continue statements
Multiple conditions in loops
Counting loops
Input validation pattern
Common mistakes beginners make
This lesson is part of the Python for QA & Developers series.
0:00 Introduction to While Loops
0:42 Basic Example: Counting 1 to 5
1:17 Importance of Updating Variables
2:10 Avoiding Infinite Loops
2:42 Practical Example: Input Validation
3:48 Break Statement: Exiting Loops Early
4:47 Continue Statement: Skipping Iterations
5:25 Real-World Case: Login Check
6:59 Limiting Attempts Pattern
7:39 Summary & Quick Recap
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