//Rodrigo Santillan

#include <iostream>
#include <string>
#include <math.h>

using namespace std;

void discrim(int a, int b, int c);

int main()
{
    int a;
    int b;
    int c;
    char re;


    cout << "This program will calculate the roots of your quadratic. \nEnter your coeffecients of your quadratic.\n";

        do
        {
            cin >> a >> b >> c;

            cout << "Your quadratic equation is:\n" << a << "x^2";
            if (b > 0)
            {
                cout << "+" << b << "x";
            }
            else
            {
                cout << b << "x";
            }
            if (c > 0)
            {
                cout << "+" << c;
            }
            else
            {
                cout << c << endl;
            }

            cout << "\nWould you like me to calculate some more roots? (y or n)\n";
            cin >> re;
            if ( re == 'y')
            {
                discrim(a, b, c);
                break;
            }
            else
            {
                cout << "Program will now exit\n";
                break;
            }
        } while (re == 'y');
    return 0;
}


void discrim(int a, int b, int c)
{
    int z = (pow(b, 2) - 4 * a * c);
    if (z > 0)
    {
        int x1 = (-1 * b + sqrt(z));
        int x2 = (-1 * b - sqrt(z));
        cout << "Your Roots are x = " << x1 << " and x = " << x2 << endl;
    }
    else if (z == 0)
    {
        int xonly = (-1 * b) / (2 * a);
        cout << "Your only root is x = " << xonly;
    }
}