What are some use cases for synchronous programming?

What are some use cases for synchronous programming?

Synchronous programming is often used in scenarios where tasks need to be completed in a specific order. For example, in web applications, when a user submits a form, the application may need to wait for a response from the server before proceeding.

Can you give me more examples?

Sure! Synchronous programming is commonly used in file I/O operations, where a program must wait for data to be read or written before continuing. It's also used in scenarios like database transactions, where the integrity of data must be maintained.

What are the downsides of synchronous programming?

The main downside is that it can lead to blocking, where the program waits for a task to complete, potentially causing delays in user experience. This can be problematic in applications that require high responsiveness.

Are there situations where it's better than asynchronous programming?

Yes, synchronous programming can be better in simpler applications or when tasks are dependent on each other, as it simplifies the flow of execution and makes debugging easier.