Use C++Modify the code to have operator overloading functions with the following operators.==, <, <=, >, >=, +, -, *, /Use the Rational interface and main code in the next page.I need three files one main.cpp, one rational.cpp file and one rational.h file. Main file and h file are shown on the picture they don't need to be changed I just need rational.cpp file.Here is the rational.cpp file I have:#include "rational.h"Rational::Rational(){numerator = 0;denominator = 1;}Rational::Rational(int num, int den){numerator = num;denominator = den;}istream& operator >>(istream& take, Rational& r1){string userInput = " ";string num = " ";string den = " ";bool findSlash = false;take >> userInput;for (int i = 0; i < userInput.length(); i++){if (userInput[i] != '/' && !findSlash){num = num + userInput[i];}else if (userInput[i] == '/'){findSlash = true;}else if (userInput[i] != '/' && !findSlash){den = den + userInput[i];}}r1.numerator = stoi(num);r1.denominator = stoi(den);return take;}ostream& operator<<(ostream& out, const Rational& r1){Rational temp(r1.numerator, r1.denominator);temp.simplify();out << temp.numerator << "/" << temp.denominator;return out;}Rational operator+(const Rational&f, const Rational&r){Rational temp((f.numerator * r.denominator + r.numerator * f.denominator), (f.denominator * r.denominator));return temp;}Rational operator-(const Rational&f, const Rational&r){Rational temp((f.numerator * r.denominator - f.denominator * r.numerator), (f.denominator * r.denominator));return temp;}Rational operator*(const Rational&f, const Rational&r){Rational temp((f.numerator * r.numerator), (f.denominator * r.denominator));return temp;}Rational operator/(const Rational&f, const Rational&r){Rational temp((f.numerator * r.denominator), (f.denominator * r.numerator));return temp;}bool operator==(const Rational& f, const Rational& r){}bool operator>(const Rational&, const Rational&){}bool operator<(const Rational&, const Rational&){}bool operator>=(const Rational&, const Rational&){}bool operator<=(const Rational&, const Rational&){}void Rational::simplify(){} ```cpp#include#includeusing namespace std;class Rational{public: Rational(); Rational(int); Rational(int, int); friend istream& operator >>(istream&, Rational&); // input function friend ostream& operator <<(ostream&, const Rational&); // output function // Arithmetic operators (+, -, *, /) friend Rational operator+(const Rational&, const Rational&); friend Rational operator-(const Rational&, const Rational&); friend Rational operator*(const Rational&, const Rational&); friend Rational operator/(const Rational&, const Rational&); // Relational operators (==, >, <, >=, <=) friend bool operator==(const Rational&, const Rational&); friend bool operator>(const Rational&, const Rational&); friend bool operator<(const Rational&, const Rational&); friend bool operator>=(const Rational&, const Rational&); friend bool operator<=(const Rational&, const Rational&);private: int numerator; int denominator; void simplify(); // make 2/4 --> 1/2};```**Explanation:**This C++ header file, `rational.h`, defines a class called `Rational` for representing rational numbers (fractions). Here's a breakdown of its components:1. **Includes and Namespace:** - Includes the iostream and cstdlib libraries. - Uses the standard namespace.2. **Class Definition:** - The `Rational` class includes public constructors for creating rational numbers with no arguments, or with one or two integer arguments. 3. **Friend Functions:** - For input and output operations: `operator>>` and `operator<<`. - For arithmetic operations: `operator+`, `operator-`, `operator*`, `operator/`. - For relational comparisons: `operator==`, `operator>`, `operator<`, `operator>=`, `operator<=`.4. **Private Members:** - Contains two integers: `numerator` and `denominator`. - A `simplify` function to reduce fractions to their simplest form.This header file would be included in a project that requires arithmetic and relational operations on rational numbers, ensuring they can be used as easily as built-in types. ### Code ExplanationThe provided C++ code snippet performs arithmetic operations on rational numbers. Here's the breakdown:```cppint main(){ Rational r1, r2; char answer = 'y'; while (answer == 'y') { cout << "Enter the first fraction (e.g. 3/4) : "; cin >> r1; cout << "Enter the second fraction (e.g. 3/4) : "; cin >> r2; cout << "r1 = " << r1 << endl; cout << "r2 = " << r2 << endl; cout << "r1 + r2 = " << r1 + r2 << endl; cout << "r1 - r2 = " << r1 - r2 << endl; cout << "r1 * r2 = " << r1 * r2 << endl; cout << "r1 / r2 = " << r1 / r2 << endl; cout << "r1 == r2 -> " << (r1 == r2) << endl; cout << "r1 != r2 -> " << (r1 != r2) << endl; cout << "r1 <= r2 -> " << (r1 <= r2) << endl; cout << "r1 >= r2 -> " << (r1 >= r2) << endl; cout << "Again (y/n)? "; cin >> answer; } return 0;}```**Description:**- **Rational r1, r2;**: Instantiates two Rational objects, `r1` and `r2`.- **char answer = 'y';**: Initializes a character variable `answer` to control the loop.- **while (answer == 'y')**: A loop that continues as long as the user wants to perform more operations.- **cin and cout**: Used for input and output, specifically for entering fractions and displaying results.- **Arithmetic and Comparison**: Performs addition, subtraction, multiplication, division, and comparison (`==`, `!=`, `<=`, `>=`) on two rational numbers.### Output ExampleThe output display shows step-by-step calculations with user inputs and results:- **Input:** Enter the first fraction (e.g. 3/4): 3/3- **

#include <iostream> using namespace std; class Rational { public:…

Use C++ Modify the code to have operator overloading functions with the following operators. ==, <, <=, >, >=, +, -, *, / Use the Rational interface and main code in the next page. I need three files one main.cpp, one rational.cpp file and one rational.h file. Main file and h file are shown on the picture they don't need to be changed I just need rational.cpp file. Here is the rational.cpp file I have: #include "rational.h" Rational::Rational() { numerator = 0; denominator = 1; } Rational::Rational(int num, int den) { numerator = num; denominator = den; } istream& operator >>(istream& take, Rational& r1) { string userInput = " "; string num = " "; string den = " "; bool findSlash = false; take >> userInput; for (int i = 0; i < userInput.length(); i++) { if (userInput[i] != '/' && !findSlash) { num = num + userInput[i]; } else if (userInput[i] == '/') { findSlash = true; } else if (userInput[i] != '/' && !findSlash) { den = den + userInput[i]; } } r1.numerator = stoi(num); r1.denominator = stoi(den); return take; } ostream& operator<<(ostream& out, const Rational& r1) { Rational temp(r1.numerator, r1.denominator); temp.simplify(); out << temp.numerator << "/" << temp.denominator; return out; } Rational operator+(const Rational&f, const Rational&r) { Rational temp((f.numerator * r.denominator + r.numerator * f.denominator), (f.denominator * r.denominator)); return temp; } Rational operator-(const Rational&f, const Rational&r) { Rational temp((f.numerator * r.denominator - f.denominator * r.numerator), (f.denominator * r.denominator)); return temp; } Rational operator*(const Rational&f, const Rational&r) { Rational temp((f.numerator * r.numerator), (f.denominator * r.denominator)); return temp; } Rational operator/(const Rational&f, const Rational&r) { Rational temp((f.numerator * r.denominator), (f.denominator * r.numerator)); return temp; } bool operator==(const Rational& f, const Rational& r) { } bool operator>(const Rational&, const Rational&) { } bool operator<(const Rational&, const Rational&) { } bool operator>=(const Rational&, const Rational&) { } bool operator<=(const Rational&, const Rational&) { } void Rational::simplify() { }