// Assignment3.cpp : Defines the entry point for the console application.
//
#include "stdafx.h"
#include <iostream>
using namespace std;

class Polynomial {
private:
	int exponent;
	int coefficient;
	char variable;

public:
	Polynomial(int exponent = 0., int coefficient = 0., char variable = 'x');
	void setExponent(int);
	void setCoefficient(int);
	void setVariable(char);
	int getExponent() const;
	int getCoefficient() const;
	char getVariable() const;
	Polynomial operator+ (const Polynomial& c) const;
	Polynomial operator- (const Polynomial& c) const;
	Polynomial operator* (const Polynomial& c) const;
};

Polynomial::Polynomial(int e, int c, char v) {
	exponent = e;
	c = coefficient;
	v = variable;
}
void Polynomial::setExponent(int e) {
	exponent = e;
}

void Polynomial::setCoefficient(int c) {
	coefficient = c;
}

void Polynomial::setVariable(char v) {
	variable = v;
}

char Polynomial::getVariable()  const {
	return variable;
}

int Polynomial::getCoefficient() const {
	return coefficient;
}

int Polynomial::getExponent() const {
	return exponent;
}

void print(Polynomial object) {

	cout << "The polynomial is " << object.getCoefficient() << object.getVariable() << "^" << object.getExponent() << endl;
}

Polynomial Polynomial::operator+ (const Polynomial& c) const {

	Polynomial result;
	if (result.exponent = c.exponent) {
		result.coefficient = (this->coefficient + c.coefficient);
		result.variable = c.variable;
		return result;
	}
}

Polynomial Polynomial::operator- (const Polynomial& c) const {

	Polynomial result;
	if (result.exponent = c.exponent) {
		result.coefficient = (this->coefficient - c.coefficient);
		result.variable = c.variable;
		return result;
	}
}

Polynomial Polynomial::operator* (const Polynomial& c) const {

	Polynomial result;
	result.coefficient = (this->coefficient * c.coefficient);
	result.exponent = (this->exponent * c.exponent);
	result.variable = c.variable;
	return result;
}

int main() {

	Polynomial object;
	int b, c;
	char x;
	cout << "What is the coefficient?";
	cin >> b;
	object.setCoefficient(b);
	cout << "What is the exponent?";
	cin >> c;
	object.setExponent(c);
	object.setVariable('x');
	print(object);

	Polynomial object2;
	int d, e;
	cout << "What is the second coefficient?";
	cin >> d;
	cout << "What is the second exponent?";
	cin >> e;
	object2.setCoefficient(d);
	object2.setExponent(e);
	object2.setVariable('x');

	int f;
	cout << "Do you want to 1. add \n2. subtract  \n3. multiply";
	cin >> f;

	if (f == 1) {
		Polynomial object3 = object + object2;
		print(object3);
	}

	else if (f == 2) {
		Polynomial object3 = object - object2;
		print(object3);
	}

	else if (f == 3) {
		Polynomial object3 = object * object2;
		print(object3);
	}

}