Try—Catch—Finally Blocks

In Java, exceptions can be caught using try-catch-finally blocks.

The syntax for the try-catch-finally block is as follows:

try {

// code that might throw an exception

} catch (ExceptionType1 e1) {

// code to handle the first type of exception

} catch (ExceptionType2 e2) {

// code to handle the second type of exception

} finally {

// code that will always be executed, whether or not an exception is thrown

}

The try block contains the code that may throw an exception. If an exception is thrown, it will be caught by one of the catch blocks. Each catch block specifies the type of exception it can handle, and contains code to handle that specific exception.

The finally block contains code that will be executed regardless of whether or not an exception is thrown. This block is typically used for cleaning up resources, such as closing files or network connections.

It is possible to omit either the catch or finally block, but not both. Additionally, multiple catch blocks can be used to handle different types of exceptions that may be thrown by the try block.