Write a C++ to Define a class for fractions, name it Fraction. A fraction is composed of numerator and denominator. In addition to the member functions that sets and gets the member attributes (numerator and denominator), define following member functions: 1. Constructors a. A constructor uses default parameters.

b. Copy constructor 2. Mutators: setNumerator(), setDenominator()

3. Assessors: getNumerator(), getDenominator()

4. Overload output operators (<<) for Fraction class.

5. Overload input operator (>>) for Fraction class.

6. Overload assignment operator (=) for Fraction class Write a driver program using Fraction class. Every member functions and operators should be called or activated to verify that they are working properly. ** Use UML to design the class

The objective of this lab is to define a class with constructors and overload input/output operators.

- Define and implement Fraction class

- Define and implement constructors of Fraction class

- Overload operators: >>, <<, =

An Example of Program Output:

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=== Test constructor with default arguments ===

f1 = ( 0/1 ) === Test constructor with arguments ===

f2 = ( 2/3 ) === Test copy constructor ===

f3 = ( 2/3 ) === Test >> operator ===

Enter a fraction:

numerator: -5

denominator: 3

f1 = ( -5/3 ) === Test assignment operator (=) === f4 = f1 = ( -5/3 ) Press any key to continue . . .

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Driver program:

//

// lab_fraction.cpp

//

#include ;

#include

using namespace std;

#include "Fraction.h"

int main()

{

cout << "=== Test constructor with default arguments ===" << endl;

Fraction f1; // constructor with defualt arguments

cout << "f1 = " << f1 << endl; // overload output operator

cout << endl;

cout << "=== Test constructor with arguments ===" << endl;

Fraction f2(2, 3); // constructor

cout << "f2 = " << f2 << endl;

cout << endl;

cout << "=== Test copy constructor ===" << endl;

Fraction f3(f2); // copy constructor

cout << "f3 = " << f3 << endl;

cout << endl;

cout << "=== Test >> operator ===" << endl;

cout << "Enter a fraction: " << endl;

cin >> f1; // input operator

cout << "f1 = " << f1 << endl;

cout << endl;

cout << "=== Test assignment operator (=) ===" << endl;

Fraction f4;

f4 = f1;

cout << "f4 = f1 = " << f4 << endl;

//--------------------------

cout << endl;

system("pause");

return 0;

}