Why exceptions handling

Question

You always do the exception handling in Java programming, may be in database. Not sure why we do the exception handling. Anyone with an idea 💡 please. Thanks.

Answer 1

https://www.sololearn.com/learn/Java/2175/?ref=app

Exception handling is extremely important when runtime error occurs in a program

Answer 2

If exceptions are not handled, the whole program will crash. Good exception handling makes sure the program keeps running even though errors are encountered as there is always a backup plan in that case.

Answer 3

so to program wont stop when an exception occures

Answer 4

Exception Handling in Java is a very interesting topic. Exception is an error event that can happen during the execution of a program and disrupts its normal flow. Java provides a robust and object oriented way to handle exception scenarios, known as Java Exception Handling . We will look into following topics in this tutorial.

An exception can occur for many different reasons. Following are some scenarios where an exception occurs.

A user has entered an invalid data.
A file that needs to be opened cannot be found.
A network connection has been lost in the middle of communications or the JVM has run out of memory.

Read more:- http://crbtech.in/Java-Training/exception-handling-java/