MathOperator

#include <iostream>
#include <string>
#include <iomanip>
using namespace std;

int main()
{
    int number_one, number_two, sum;
    string math_operator;
    cin >> number_one >> number_two >> math_operator;

    if (math_operator == "+")
    {
        sum = number_one + number_two;
        if (sum % 2 == 0)
        {
            cout << number_one << " + " << number_two << " = "
                 << sum << " - " << "even" << endl;
        }
        else
        {
            cout << number_one << " + " << number_two << " = "
                 << sum << " - " << "odd" << endl;
        }
    }
    else if (math_operator == "-")
    {
        sum = number_one - number_two;
        if (sum % 2 == 0)
        {
            cout << number_one << " - " << number_two << " = "
                 << sum << " - " << "even" << endl;
        }
        else
        {
            cout << number_one << " - " << number_two << " = "
                 << sum << " - " << "odd" << endl;
        }
    }
    else if (math_operator == "*")
    {
        sum = number_one * number_two;
        if (sum % 2 == 0 )
        {
            cout << number_one << " * " << number_two << " = "
                 << sum << " - " << "even" << endl;
        }
        else
        {
            cout << number_one << " * " << number_two << " = "
                 << sum << " - " << "odd" << endl;
        }
    }
    else if (math_operator == "/")
    {
        if (number_two != 0)
        {
            double results = number_one / number_two;
            cout << number_one << " / " << number_two << " = "
                 << fixed << setprecision(2) << results << endl;
        }
        else
        {
            cout << "Cannot divide " << number_one << " by zero" << endl;
        }
    }
    else if (math_operator == "%")
    {
        if (number_two != 0)
        {
            double results = number_one % number_two;
            cout << number_one << " % " << number_two
                << " = " << results << endl;
        }
        else
        {
            cout << "Cannot divide " << number_one << " by zero" << endl;
        }
    }

    return 0;
}