(Solved) : Implement Class Defined Attached Header File Also Need Implement Test Program Test Validit Q26808321 . . . .

Implement the class defined in the attached header file.you also need to implement a test program to test the validity ofyour implementation. your test program must use all overloadedoperators and implemented functions.

# ifndef RATIONAL_H

# define RATIONAL_H

//      forward references

class ostream;

class istream;

//

//      class rational

//            rational number data abstraction

//

class rational {

public:

        // constructors

       rational       ();

       rational       (int);

       rational       (int, int);

       rational       (const rational&);

        // accessorfunctions

        int    numerator      ()const;

        int    denominator    () const;

        // assignments

        void   operator =    (const rational &);

        void   operator +=    (const rational &);

        void   operator -=    (const rational &);

        void   operator *=    (const rational &);

        void   operator /=    (const rational