When should I use try-catch in my code?

When should I use try-catch in my code?

You should use try-catch to handle exceptions that may occur during the execution of your code, especially when dealing with operations that can fail, like file I/O or network requests.

Can you give me an example of when to use it?

Sure! If you're reading a file, you can wrap the file reading code in a try block. If the file doesn't exist, the catch block can handle the error gracefully.

What happens if I don't use try-catch?

If you don't use try-catch, your program may crash when an exception occurs, leading to a poor user experience.

Are there any downsides to using try-catch?

Yes, overusing try-catch can make your code harder to read and maintain. It's best to use it judiciously.