Vectors in Java: The 1 Situation You Might Want To Use Them

Vectors in Java – What they are and how to use them
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What are Vectors in Java? How do they work, and how are they different from ArrayLists? Why should you use one or the other?
We’ll learn all about Vectors in Java, why you don’t see them much, but one situation you might want to use them.

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Hi, I’m John! I’m a Lead Java Software Engineer and I’ve been in the programming industry for more than a decade. I love sharing what I’ve learned over the years in a way that’s understandable for all levels of Java learners.

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00:00 What are Vectors?
01:35 Using Vectors, and Performance
06:11 Multithreading!
13:03 What about ArrayList?
14:34 What should you use?

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