What Is the Use of Catch Block in Java

Java catch block is used to handle the Exception by declaring the type of exception within the parameter. The declared exception must be the parent class exception ( i.e., Exception) or the generated exception type.

What is the use of catch block?

Catch block forms the means for handling exceptions. If these are not handled, this can lead to termination of the entire program by the . NET run time. A catch block can be used for handling any or specific exceptions.

Why is try catch important?

A try catch in any programming language is a block in which code can execute in a way where an exception can safely occur in a way that won’t result in the application’s abnormal termination. … Without a try catch, you run the risk of encountering unhandled exceptions.