I need to create a Rational header file to produce this output. 1/3 + 7/9 = 10/9

Question

I need to create a Rational header file to produce this output.

1/3 + 7/9 = 10/9
10/9 = 1.11111
1/3 - 7/9 = -4/9
-4/9 = -0.444444
1/3 * 7/9 = 7/27
7/27 = 0.259259
1/3 / 7/9 = 3/7
3/7 = 0.428571
1/3 = 3
3 = 3.000000
1/3 ^ 4 = 1/81
1/81 = 0.012346

And below is the main.cpp to do it but I'm not sure exactly how tostart it. I've got the printRational stuff working but not sure howto do anything with the x

#include <iostream>
#include "Rational.h"
using namespace std;
int main()
{
Rational c(1, 3), d(7, 9), x;
c.printRational();
cout << " + ";
d.printRational();
x = c.addition(d);
cout << " = ";
x.printRational();
cout << “ ”;
x.printRational();
cout << " = ";
x.printRationalFloat();
cout << " ";
c.printRational();
cout << " - ";
d.printRational();
x = c.subtraction(d);
cout << " = ";
x.printRational();
cout << ’ ’;
x.printRational();
cout << " = ";
x.printRationalFloat();
cout << " ";
c.printRational();
cout << " * ";
d.printRational();
x = c.multiplication(d);
cout << " = ";
x.printRational();
cout << ’ ’;
x.printRational();
cout << " = ";
x.printRationalFloat();
cout << " ";
c.printRational();
cout << " / ";
d.printRational();
x = c.division(d);
cout << " = ";
x.printRational();
cout << “ ”;
x.printRational();
cout << " = ";
x.printRationalFloat();
cout << " ";
c.printRational();
x = c.reciprocal();
cout << " = ";
x.printRational();
cout << “ ”;
x.printRational();
cout << " = ";
x.printRationalFloat();
cout << " ";
c.printRational();
cout << " ^ 4";
x = c.power(4);
cout << " = ";
x.printRational();
cout << ’ ’;
x.printRational();
cout << " = ";
x.printRationalFloat();
cout << " ";
return 0;
} // main

Here is my header file so far.

#include<iostream>
#ifndef _RATIONAL_H_
#define _RATIONAL_H_

class Rational
{
public:
   Rational (int num, int den);
   Rational ();
   void printRational();

private:
   int numerator;
   int denominator;

   int totalNumerator;
   int totalDenominator;
};
#endif

Here is my Rational.cpp so far

#include "Rational.h"
#include<iostream>
using namespace std;

Rational::Rational (int num, int den)
{
   numerator = num;
   denominator = den;
}

Rational::Rational()
{

}

void Rational::printRational()
{
   cout << numerator << "/" <<denominator;
}

Explanation / Answer

x.

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