What are mutexes in Go and how do they work?

Can you explain what mutexes are in Go?

Sure! Mutexes, or mutual exclusions, are used in Go to prevent concurrent access to shared resources.

How do I implement a mutex in my Go program?

You can use the sync.Mutex type from the sync package. First, create a mutex instance, then lock it before accessing shared data.

What happens if I forget to unlock a mutex?

If you forget to unlock a mutex, it can lead to deadlocks, where other goroutines are blocked indefinitely.

Are there alternatives to mutexes for synchronization in Go?

Yes, you can use channels for synchronization, which can sometimes be a more idiomatic approach in Go.