Factorial Program in JavaScript | JavaScript Interview Questions for Beginners |

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In today’s video, we are going to learn one of the most repeated JavaScript interview programs — Factorial of a Number using a simple for loop.

What you will learn in this video:
✔ What is a factorial?
✔ Step-by-step factorial logic explanation
✔ JavaScript factorial program using for loop
✔ Interview tips for recursion and while loop variations

Example covered in video:
5! = 5 × 4 × 3 × 2 × 1 = 120

Watch till the end and try running the program yourself.
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