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

Store an url in a dartabase, how to store an url in a dartabase(sql server ...

how to store an url in a dartabase(sql server 2005)? (or) create table b(url what is the datatype for url?

Series solutions - higher order differential equations, The idea of this se...

The idea of this section is not to do anything new along with a series solution problem.  Instead this is here to exemplify that moving in a higher order differential equation does

Explain what is html language with an example, Explain what is HTML languag...

Explain what is HTML language with an example? HTML is the HyperText Markup Language. HTML files are text files featuring semantically tagged elements. HTML filenames are suff

Shell script to check a given string is palindrome or not, Normal 0 ...

Normal 0 false false false EN-US X-NONE X-NONE MicrosoftInternetExplorer4

Pop game application , In this exercise you will develop a small 'Pop Game'...

In this exercise you will develop a small 'Pop Game' in which the user will "pop" shapes that are drawn on the screen. The game will be time based, showing a shot clock at the top

Shell script, program for pyramid in shell script

program for pyramid in shell script

MATLAB, Who can help with MATLAB?

Who can help with MATLAB?

Identify the type of addressing, specify the function of the instruction an...

specify the function of the instruction and also specify whether its right or wrong-: (5) 1) MOV [BX],AX? Register Indirect addressing 2) MOV CX,[BX+DI]?Base plus index add

Secure programming environments, 1. A readme.txt file with: a. Instructi...

1. A readme.txt file with: a. Instructions on how to compile and run your client and server code on the command line. (Also provide shell scripts if the commands are complicated

JUnit test, hi, can you help me with testing java classes I have wrote usin...

hi, can you help me with testing java classes I have wrote using java and jsp and servlet in eclipse ? I want to use JUnit for testing

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