Why would you want to use user defined exception handling?

Isaiah Von asked a question: Why would you want to use user defined exception handling?
Asked By: Isaiah Von
Date created: Wed, Jun 30, 2021 11:26 AM

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FAQ

Those who are looking for an answer to the question «Why would you want to use user defined exception handling?» often ask the following questions:

❓ What mean by exception handling?

Exception handling helps us catch or identify abnormal scenarios in our code and handle them appropriately instead of throwing up a random error on the front-end (User Interface) of the application. Exception handling allows developers to detect errors easily without writing special code to test return values. Even better, it lets us keep exception-handling code cleanly separated from the exception-generating code. It also lets us use the same exception-handling code to deal with a range of possible exceptions.

❓ When is exception handling necessary for stream handling?

Exception handling is necessary for string handling as there might be some unexpected situation during string handling which may lead to program crash or abrupt termination

❓ Advantages of exception handling in java?

Exception handling helps us catch or identify abnormal scenarios in our code and handle them appropriately instead of throwing up a random error on the front-end (User Interface) of the application. Exception handling allows developers to detect errors easily without writing special code to test return values. Even better, it lets us keep exception-handling code cleanly separated from the exception-generating code. It also lets us use the same exception-handling code to deal with a range of possible exceptions.

1 other answer

sometimes there are situations where the program is vary long which can make error debugging a long process so java provides a facility to make user defined exception handling suppose we are dividing two numbers a/b and if the user enters the value of b 0, the user wants to display an error of your own so the user can do this by using exception handling

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