Create a fraction calculator program, Programming Languages

Assignment Help:

You need to create a Fraction calculator program.You need to create a Fraction class to represent fraction objects and a FractionCalculator class that will perform operations on fractions. Make sure you use input validation, so your program doesn't crash.

Requirements for Class Components:

• You need to create a Fraction class that stores information regarding fractions.

o The class should have private instance fields for this class called numerator and denominator.

o You need properties to get/set these values.
 Name them Numerator and Denominator.
o The class needs a constructor that accepts two strings that are used to construct a fraction object: one for the numerator, and one for the denominator.

o The class needs a constructor that accepts two integers that are used to construct a fraction object.

o You need an Equals() method that returns true when a fraction passed into the method is equal to the fraction object the method was called upon.

 Example: If frac1.equals(frac2) Then ...

o You need a ToString() method that returns a string representation of a fraction.

For example, a fraction with a numerator of 5 and a denominator of 6 would return "5/6" when the ToString method is called.

• You need to create a FractionCalculator class will be responsible for working with two fractions.

o This class should be used to perform addition, subtraction, multiplication, and divide.

o The Add, Subtract, Multiply, and Divide methods should take two fractions objects as input and return a new fraction which is the result of the operation that was performed on the two input fractions.

o This class needs a Swap() method that will accept two fraction objects and swap them.

o This class needs an Invert() method that will accept a single fraction object and swap the numerator and denominator.
 For example, fraction "3/4" becomes "4/3"

o Try creating a Reduce() method to simply fractions for an extra credit challenge.

 Hint: you will need recursion and the Euclidean Algorithm.

User InterfaceRequirements:

• You need to create a form that allows the user to enter two fractions, perform a specific operation (+, -, *, /, swap, and invert), and display the results.

• Display clear instructions to the user where necessary.

Fraction Help:

Adding fractions: a/b + c/d
(ad + bc) / bd

Subtracting fractions: a/b - c/d
(ad - bc) / bd

Multiplying fractions: a/b * c/d
(a * c) / (b * d)

Dividing fractions: (a/b) / (c/d)
(a * d) / (b * c)


Related Discussions:- Create a fraction calculator program

Programming, You must programme an analogue clock and digital stopwatch usi...

You must programme an analogue clock and digital stopwatch using the Processing programming language

Outline the norms to be designing a web page, Question: (a) Outline th...

Question: (a) Outline the six norms to be considered before designing a Web page. (b) Write a program such that when a user right-clicks anywhere on a Web page, the follow

NETLOGO , THERE IS ANY1 COULD HELP ME WITH NETLOGO WORK

THERE IS ANY1 COULD HELP ME WITH NETLOGO WORK

Project 8-1: count alligators and clone sheep, Operation • This application...

Operation • This application uses an Alligator class that implements a Countable interface to display Alligator objects as shown above. • This application uses a Sheep class that i

Php / mysql issues, Im having problems with my php / mysql code. I am tryin...

Im having problems with my php / mysql code. I am trying to make it so it looks for an asset Number and if it is in the shop if the asset is in the database but is not in the shop

Linear homogeneous differential equations, As with 2 nd order differential...

As with 2 nd order differential equations we can't determine a non-homogeneous differential equation unless we can initially solve the homogeneous differential equation. We'll als

Cobol, i have 4 variables in my linkage section of PIC 9(3) ..while submitt...

i have 4 variables in my linkage section of PIC 9(3) ..while submitting i m passing parameter value i.e. numeic to them but its taking space for 2 varaible and for two its taking c

ARM LANGUAGE, I WANT TO MAKE PROJECT IN ARM LANGUAGE CAN YOU HELP ME

I WANT TO MAKE PROJECT IN ARM LANGUAGE CAN YOU HELP ME

Read file in Perl, These are the specifications for your Perl program: 1. ...

These are the specifications for your Perl program: 1. The file containing your program must be named cookiemgr.pl 2. It must be invoked as: cookiemgr.pl cookies_file [options]

ATM, The ATM will simulate a real world automated teller machine that suppo...

The ATM will simulate a real world automated teller machine that supports safe access to accounts from multiple concurrent clients.

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