What does the "catch" block do in exception handling?

The "catch" block is specifically designed to handle exceptions that arise during the execution of code within the preceding "try" block. When an exception occurs, the normal flow of the program is interrupted, and control is transferred to the "catch" block. This allows for the implementation of error handling logic, where developers can define specific actions to take when certain exceptions occur, such as logging the error, providing feedback to the user, or attempting a corrective action.

This functionality is essential in maintaining the robustness of applications, as it ensures that they can gracefully manage unexpected situations instead of crashing or terminating unexpectedly. By using the "catch" block, programmers can anticipate potential errors and create a controlled response to them, improving overall application reliability and user experience.