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🎥 JavaScript Control Flow and Error Handling | JavaScript for Beginners – Ep 4

In this lesson, we explore how JavaScript makes decisions, controls the sequence of code execution, and gracefully handles runtime errors. Control flow and error handling are critical for building interactive, reliable web applications — and this video shows you exactly how they work.

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What You’ll Learn:

How JavaScript executes code from top to bottom
Conditional statements: if, else, else if, switch
Looping structures: for, while, do...while
The `break` and `continue` statements
Nested logic and scope awareness
Introduction to exceptions and error objects
Using `try`, `catch`, `finally` blocks
Throwing custom errors
Best practices for writing safe, predictable code
Real-world examples of error prevention and handling

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Why This Matters:
Without control flow, your JavaScript code would always run the same way — no logic, no decisions, no interactivity. And without proper error handling, your apps crash when something unexpected happens. Learning both puts you in control.

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Practice With:

Real-world scenarios: user input, validation, loops
Error traps and how to recover from them
Exercises to test logic and flow comprehension

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Timestamps:
00:00 – Introduction


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