Write down the class electricitysource, JAVA Programming

Assignment Help:

Question :

(a) Explain the concept of polymorphism when used in programs using suitable examples of your own.

(b) (i) Distinguish between abstract methods and non-abstract methods.

(ii) Explain how and when abstract methods are used in programs.

(c) Write down the interface 'PowerSource' to contain the following:-
(i) method 'computePower' of type double
(ii) String method 'type'

(d) Write down the class 'ElectricitySource' which inherits from the superclass

'Object' and the interface 'PowerSource' and contains the following:-

(i) integer variable 'electricity_source_id'

(ii) String variable 'name'

(iii) variable 'amount_available' of data type double

(iv) set methods for each of the variables

(v) get methods for each of the data members

(vi) override the two methods inherited from the interface 'PowerSource'
(e) Write down a driver program to perform the following operations:-
(i) create one 'ElectricitySource' object
(ii) assign values to the data members
(iii) output all the values

Related Discussions:- Write down the class electricitysource

Loop statements, A loop is a set of commands which executes repeatedly till...

A loop is a set of commands which executes repeatedly till a denoted condition is met. JavaScript supports two loop statements: for & while. Additionally, you can employ the break

Program that can read the obj file - wireframe model, We need an OpenGL - b...

We need an OpenGL - based visualisation of an OBJ-File that was created out of Maya3D. (important: we have to use OpenGL with Java - JOGL) In other words: we have an OBJ-file (a

Prepare a new fishing app, New Fishing App Project Description: A new...

New Fishing App Project Description: A new app for iPhone providing a GPS connected map of the fishery you are fishing at and other logged in users who are also fishing at th

Java collection framework., #question.Write a program that computes the edi...

#question.Write a program that computes the edit distance (also called the Levenshtein distance, for its creator Vladimir Levenshtein) between two words. The edit distance between

AdressBook, Write a program that uses one of the Map classes to implement a...

Write a program that uses one of the Map classes to implement a contact list. Contact information should include first name, last name, a phone number and an email address. The lis

Answer, a program to find the area under curve y=f(x) between x=a and x=b,i...

a program to find the area under curve y=f(x) between x=a and x=b,integrate y=f(x) between the limits of a and b

I want customize tumblr theme, I need Customize Tumblr theme Project Des...

I need Customize Tumblr theme Project Description: I have a blog here I would like to customize it as follows; 1) Modify the horizontal navigation from the bottom of th

Java, Ask question Write an inheritance hierarchy for classes Quadrilateral...

Ask question Write an inheritance hierarchy for classes Quadrilateral, Trapezoid, Parallelogram, Rectangle and Square. Use Quadrilateral as the superclass of the hierarchy. Create

Explain the importance of abstract classes in java, Question: (a) Expl...

Question: (a) Explain the importance of abstract classes in Java with an appropriate example. (b) Explain what is meant by an interface in Java? Use a simple example to il

Explain the remainder or modulus operator in java, Explain the Remainder or...

Explain the Remainder or Modulus Operator in Java? Java has one significant arithmetical operator you might not be familiar with, %, also called as the modulus or remainder ope

Write Your Message!

Name

Email id

Message

Verfication Code

User Account

All Pages