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Category: Homework
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# for logicpro only Create a class called Rational for performing

### Resolved Question:

Create a class called Rational for performing arithmetic with fractions.

Write a program to test your class.

Use integer variables to represent the private data of the class—the numerator and the denominator.

Provide a constructor that enables an object of this class to be initialized when it’s declared.

The constructor should contain default values in case no initializers are provided and should store

the fraction in reduced form. For example, the fraction 2/4

would be stored in the object as 1 in the numerator and 2 in the denominator. Provide public

member functions that perform each of the following tasks:

a) Adding two Rational numbers. The result should be stored in reduced form.

b) Subtracting two Rational numbers. The result should be stored in reduced form.

c) Multiplying two Rational numbers. The result should be stored in reduced form.

d) Dividing two Rational numbers. The result should be stored in reduced form.

e) Printing Rational numbers in the form a/b, where a is the numerator and b is the denominator.

f) Printing Rational numbers in floating-point format.

Submitted: 2 years ago.
Category: Homework
Expert:  LogicPro replied 2 years ago.
Hi,
Welcome here.

Customer: replied 2 years ago.

The deadline is tonight by midnight

Expert:  LogicPro replied 2 years ago.
ok. I will review and reply ASAP
Customer: replied 2 years ago.

I have this header file if it helps any

#ifndef Rational_H

#define Rational_H

#include <iostream>

using namespace std;

class Rational

{

public:

Rational(int = 0,int =0);

void subtraction(Rational r);

void multiplication(Rational r);

void division(Rational r);

void printRational();

void printRationalAsDouble();

void Reduction();

private:

int numerator;

int denominator;

};

#endif

Expert:  LogicPro replied 2 years ago.
It will help. Thanks
Customer: replied 2 years ago.

and also this driver file

#include <iostream>

#include <iomanip>

#include "Rational.h"

using namespace std;

Rational::Rational(int num, int den)

{

numerator = num;

denominator = den;

}

{

numerator = numerator + r.numerator;

denominator = denominator + r.denominator;

Reduction();

}

void Rational::subtraction(Rational r)

{

numerator = numerator - r.numerator;

denominator = denominator - r.denominator;

Reduction();

}

void Rational::multiplication(Rational r)

{

numerator = numerator * r.numerator;

denominator = denominator * r.denominator;

Reduction();

}

void Rational::division(Rational r)

{

numerator = numerator * r.denominator;

denominator = denominator * r.numerator;

Reduction();

}

void Rational::printRational()

{

cout << numerator << "/" << denominator;

}

void Rational::printRationalAsDouble()

{

cout << numerator / static_cast<float>( denominator );

}

void Rational::Reduction()

{

int largest;

largest = numerator > denominator ? numerator : denominator;

int gcd = 0;

for ( int loop = 2; loop <= largest; loop++ )

if ( numerator % loop == 0 && denominator % loop == 0 )

gcd = loop;

if (gcd != 0)

{

numerator /= gcd;

denominator /= gcd;

}

}

Expert:  LogicPro replied 2 years ago.
Thanks. Plase check back in few hours
Customer: replied 2 years ago.

Expert:  LogicPro replied 2 years ago.
Expert:  LogicPro replied 2 years ago.
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LogicPro, Engineer
Category: Homework
Satisfied Customers: 11914
Experience: Expert in Java C++ C C# VB Javascript Design SQL HTML
Expert:  LogicPro replied 2 years ago.
Hi again,
Just following up with you to see how everything is going and if you have more questions for me.
You can ask me again using "For LogicPro only" at the start of your questions like you do to get instant answers.
It will ensure that question is for me.
so you can come back and ask me a question anytime.
I hope you found the information in my answer helpful, and if so, please let me know, here. Thank you!
Thanks very much for using Just Answer!
Best wishes
LogicPro

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