Answered step by step
Verified Expert Solution
Link Copied!

Question

1 Approved Answer

You have been developing a Fraction class for Teachers Pet Software that contains several fields and functions. a. Add four arithmetic operators, +, -, *,

You have been developing a Fraction class for Teachers Pet Software that contains several

fields and functions.

a. Add four arithmetic operators, +, -, *, and /. Remember that to add or subtract two

Fractions, you first must convert them to Fractions with a common denominator.

You multiply two Fractions by multiplying the numerators and multiplying the denominators.

You divide two Fractions by inverting the second Fraction, then multiplying.

After any arithmetic operation, be sure the Fraction is in proper format; for example,

1/2 * 2/3 results in 1/3, not 2/6.

b. Add an operator==()function that compares the value of two Fractions.

c. Add operator>()and operator<()functions that compare the values of two Fractions.

d. Add extraction and insertion operators for the Fraction class.

Having a problem with running the code on visual code

#include

using namespace std;

class Fraction

{

int numerator;

int denominator;

public:

Fraction()

{

numerator = denominator = 1;

}

friend ostream & operator<<(ostream &os, const Fraction &f)

{

os << f.numerator << " / " << f.denominator;

return os;

}

friend istream& operator >> (istream &is, Fraction &f)

{

char ch;

is >> f.numerator;

is >> ch;

is >> f.denominator;

return is;

}

Fraction operator + (Fraction f)

{

Fraction t;

t.numerator = numerator * f.denominator + f.numerator * denominator;

t.denominator = denominator * f.denominator;

return t;

}

Fraction operator - (Fraction f)

{

Fraction t;

t.numerator = numerator * f.denominator - f.numerator * denominator;

t.denominator = denominator * f.denominator;

return t;

}

Fraction operator * (Fraction f)

{

Fraction t;

t.numerator = numerator * f.numerator;

t.denominator = denominator * f.denominator;

return t;

}

Fraction operator / (Fraction f)

{

Fraction t;

if (f.denominator == 0 || denominator == 0)

{

cout << " Cannot divide by zero";

exit(0);

}

else

{

t.numerator = numerator * f.denominator;

t.denominator = f.numerator * denominator;

return t;

}

}

bool operator > (Fraction f)

{

return (numerator * f.denominator > denominator * f.numerator);

}

bool operator < (Fraction f)

{

return (numerator * f.denominator < denominator * f.numerator);

}

bool operator == (Fraction f)

{

if ((numerator == f.numerator) && (denominator == f.denominator))

return true;

else

return false;

}

void minimize()

{

for (int x = 2; x < denominator; x++)

{

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

{

numerator = numerator / x;

denominator = denominator / x;

}

}

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

}

};

void selectOperator()

{

cout << " + for Addition - for Subtraction * for Multiplication / for Division \

> - for greater than < for less than == for check equals $ - for exit.";

}

int main()

{

string operatorSymbol;

Fraction f1, f2;

Fraction t;

do

{

selectOperator();

cout << " Enter the expression symbol: ";

cin >> operatorSymbol;

if (operatorSymbol == "$")

exit(0);

cout << " Example First fraction 2/3 + second fraction 3/2 ";

cout << "Enter an First Fraction: ";

cin >> f1;

cout << " Enter an Second Fraction: ";

cin >> f2;

if (operatorSymbol == "+")

{

t = f1 + f2;

cout << f1 << operatorSymbol << f2 << " = " << t;

cout << " Minimized Fraction -> ";

t.minimize();

}

else if (operatorSymbol == "-")

{

t = f1 - f2;

cout << f1 << operatorSymbol << f2 << " = " << t;

cout << " Minimized Fraction -> ";

t.minimize();

}

else if (operatorSymbol == "*")

{

t = f1 * f2;

cout << f1 << operatorSymbol << f2 << " = " << t;

cout << " Minimized Fraction -> ";

t.minimize();

}

else if (operatorSymbol == "/")

{

t = f1 / f2;

cout << f1 << operatorSymbol << f2 << " = " << t;

cout << " Minimized Fraction -> ";

t.minimize();

}

else if (operatorSymbol == ">")

{

if (f1 > f2)

cout << " " << f1 << " is greater than " << f2;

else

cout << " " << f2 << " is greater than " << f1;

}

else if (operatorSymbol == "<")

{

if (f1 < f2)

cout << " " << f1 << " is smaller than " << f2;

else

cout << " " << f2 << " is smaller than " << f1;

}

else if (operatorSymbol == "==")

{

if (f1 == f2)

cout << f1 << " is equals to " << f2;

else

cout << f1 << " is not to " << f2;

}

else

cout << " Invalid symbol";

} while (1);

}

Step by Step Solution

There are 3 Steps involved in it

Step: 1

blur-text-image

Get Instant Access to Expert-Tailored Solutions

See step-by-step solutions with expert insights and AI powered tools for academic success

Step: 2

blur-text-image

Step: 3

blur-text-image

Ace Your Homework with AI

Get the answers you need in no time with our AI-driven, step-by-step assistance

Get Started

Recommended Textbook for

Database Concepts International Edition

Authors: David M. Kroenke

6th Edition International Edition

0133098222, 978-0133098228

More Books

Students also viewed these Databases questions

Question

9. Power and politics can be destructive forces in organizations.

Answered: 1 week ago