In what cases is it recommended to use checked exceptions in programming?

Checked exceptions in Java are recommended to be used in cases where an error is expected and must be either handled or explicitly propagated. This helps make the code more reliable and understandable, as the compiler forces the developer to consider potential errors.

Typical situations for checked exceptions:

• Errors related to external resources (e.g., working with files, networks, databases).
• Errors that can be anticipated and from which recovery might be possible.

Example: when reading a file, a method might throw an IOException, and the calling code must handle this exception or declare it further.

Using checked exceptions helps explicitly document possible errors and improves control over exception handling.