What is asynchronous programming in Go?

What is asynchronous programming in Go?

Asynchronous programming in Go allows functions to run concurrently without blocking the main thread, improving efficiency.

How do I implement goroutines for async tasks?

You can use the go keyword to start a goroutine. For example, go myFunction() runs myFunction asynchronously.

What are channels and how do they work?

Channels in Go are used for communication between goroutines. They allow you to send and receive values safely.

Can you give me an example of using channels?

Sure! Here's a simple example: ch := make(chan int); go func() { ch <- 42 }; fmt.Println(<-ch) sends 42 to the channel.