RatinalAssignment, JAVA Programming

Assignment Help:
1. Make a class Rational to provide at least following methos and constructors:



Rational r1= new Rational (3,5);



Rational r2= new Rational (4,7);



Rational r3=r1.add(r2);



// also sub,mult,divide methods



Other that four operations you should provid methos that you think is useful for user of your class.



2. Write a JFrame or JApplet (file name: TestRational.java) that performs the following tasks:



a) Define two arrays of size 10. Each element in the array references to a Rational object that you wrote in



Problem 1 above.

Related Discussions:- RatinalAssignment

Create an interface with a method concatenation, a)  Using Java, create an ...

a)  Using Java, create an interface with a method called concatenation which will be implemented in the class patient in part b. b)  Using Java, write the class patient with the

Define when to use hashmap and when to use treemap, How do you decide when ...

How do you decide when to use HashMap and when to use TreeMap? When we want to perform deletion, insertion and locate elements in a Map then HashMap is used. Whereas TreeMa

Explain the 4 phases of RUP?, 1. Inception : In the mean while the inc...

1. Inception : In the mean while the inception phase, you work out the business part for the project. You also will be creating a rough cost estimate and return on investment.

Computer application and program, Computer application and program. Proj...

Computer application and program. Project Description: I require a project done. It is a computer desktop application program. It is not very hard. Skills required: Any

Code, pebble merchant

pebble merchant

What is constraints explain with example, What is Constraints explain with ...

What is Constraints explain with example? One of the purposes to use constructors and setter techniques rather than directly accessing fields is to enforce constraints. For exa

When should i use abstract classes and interfaces, When should I use abstra...

When should I use abstract classes and when should I use interfaces?  Use Interface, when: Design changing often or when various implementations only share method sign

Which models are supported by jms, Which models are supported by JMS? Pleas...

Which models are supported by JMS? Please, explain them. Ans) Publish or subscribe (pub/sub). This model permits a client (publisher) to send messages to a JMS topic. These mess

Describe exception classes, Java Programming 1. Discuss any five buzz w...

Java Programming 1. Discuss any five buzz words in Java. 2. Describe exception classes and also explain common exceptions in java. 3. Describe primitive and abstract data

Design a game in java, Ten pigs were all in a pen, enjoying their morning s...

Ten pigs were all in a pen, enjoying their morning slop when a bird flew down from a nearby tree and began picking all the best bits out from the trough. This greatly perturbed the

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