Explain the user defined exceptions, JAVA Programming

Assignment Help:

Explain the user defined Exceptions.

User Defined Exceptions are the exceptions which are defined by user for specific purposed. This enables custom exceptions to be generated and caught in the similar manner as normal exceptions. When defining a User Defined Exception, we need to take care of the below aspects:

It must be extend from Exception class.

Use toString() method to display information about exception.

 

 


Related Discussions:- Explain the user defined exceptions

Create a gui in java, Fill in the necessary parts to create a GUI that use...

Fill in the necessary parts to create a GUI that uses the CardDeck class.  In your GUI you should have a text field for each hand, two buttons and a text area.   Your program s

Describe the four levels of access protection, Describe the Four Levels of ...

Describe the Four Levels of Access Protection ? Any two various Java objects have one of four relations to each other. The four relations are: • The objects are in the simila

What is overriding, What is Overriding? When a class explains a method ...

What is Overriding? When a class explains a method using the similar name, return type, and arguments as a method in its superclass, the method in the class overrides the metho

Tokenizer, To load a text-file, read it line by line, and return the total ...

To load a text-file, read it line by line, and return the total number of alphanumeric tokens it contains and skip over the comments and double-quoted strings in the text-file whil

Recursive method to print all permutations of a string, Objectives _ Cre...

Objectives _ Creating and compiling a simple program _ Designing classes _ Use of recursive algorithms _ Learn basic combinatorics   Task: string permutation Writ

What is numeric promotion, What is numeric promotion? Numeric promotion...

What is numeric promotion? Numeric promotion is the conversion of a smaller numeric type to a larger numeric type, so that integer and floating-point operations may take place.

Explain primitive data types in java, Explain primitive data types in java?...

Explain primitive data types in java? Java's primitive data types are extremely similar to those of C. They involve boolean, byte, short, long, int, float, double, and char. Th

Write a singleton program?, Having one instance overall the application.eg....

Having one instance overall the application.eg.: Loggers

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd