When should I use Threads vs ExecutorService in Java?

Can you explain when to use Threads versus ExecutorService in Java?

Sure! Use Threads for simple tasks that require direct control, while ExecutorService is better for managing a pool of threads.

What are the advantages of using ExecutorService?

ExecutorService provides better resource management, easier task scheduling, and built-in thread pooling.

Are there any scenarios where I should stick to using Threads?

Yes, if you need fine-grained control over thread execution or are working with a small number of threads, using Threads directly can be simpler.

Can you give an example of a situation for each?

Certainly! Use Threads for a simple background task, like downloading a file. Use ExecutorService for handling multiple web requests concurrently.