Because FileReader.open can throw a checked exception, you must either catch it or declare it in the method signature.

When designing the API, you should document any checked exceptions that callers must handle.

Before the meeting, she checked up on the data to make sure everything was accurate.

She spell-checked the report before sending it to the manager.

I spell checked the document three times to catch every typo.

I type-checked the configuration files before deploying the application.

During the match, he shoulder checked his opponent to gain possession and was booked by the referee.

Before submitting the report, she name-checked every attendee to ensure proper credit.

The driver brake checked the car behind him when it followed too closely.

She cross-checked the inventory list before approving the shipment.