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

Functions in javascript, These are the central working units of JavaScript....

These are the central working units of JavaScript. Almost all the scripting code employs one or more functions to obtain the desired result. If you desire your page to provide cert

Explain in brief java applet, Explain in brief Java applet? It is a...

Explain in brief Java applet? It is a java program. It has been designed for transmitting Java code over the internet. It's automatically executed by Java-enabled W

Concept of events and events listeners and events handlers, Question: (...

Question: (a) State and explain clearly FIVE new features of Actionscript 3.0 as compared to Actionscript 2.0. (b) Explain clearly the concept of events and events listen

Equation tool, i need help i hav done the gui part of my project and some s...

i need help i hav done the gui part of my project and some simple symbols but to display some complex symbols like integration and all but it shud be clear with lower and upper lim

Java application game of life, The game of Life, invented by John Conway, i...

The game of Life, invented by John Conway, is supposed to model the genetic laws for birth, survival, and death (see Scienti_c American, October 1970, p. 120). We will play it on a

What is publish or subscribe messaging, With publish or subscribe message p...

With publish or subscribe message passing the sending application or client establishes a named topic in the JMS broker or server and publishes messages to this queue. The receivin

Design and implement online food delivery system, You are required to  desi...

You are required to  design & implement  online  food delivery  system  using Java RMI technology.  This involves writing both the server and the client program(s). Client programs

What is the use of lookupdispatchaction, LookupDispatchAction is useful if ...

LookupDispatchAction is useful if the method name in the Action is not driven by its name in the front end, but by the Locale independent key into the resource bundle. As the key i

Explain the term array and scope of variable, Explain the term array and Sc...

Explain the term array and Scope of Variable? Defining the space in that a variable is effective is known as describing the scope of a variable. A variable can be either local

Javascript, You can declare a variable by the var statement such as: var...

You can declare a variable by the var statement such as: var strname = some value You can also declare a variable with simply assigning a value to the variable. Although, if

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