#include <iostream>

#include <stdlib.h>

#include <string>

#include <time.h>



using namespace std;



struct Stoast

{

    string strmbutter_confirmation;

} qtoast;



int main()

{

    srand( time(NULL) );

    string strname;

    int a = rand() % 10 + 2;

    int b = rand() % 30 + 10;

    cout << "\nHow much butter is there on our toast?" << endl;

    cout << "--------------------------------------" << endl;

    cout << "Enter your name: ";

    getline(cin,strname);

    cout << "\nTo decide whether your toast has butter or not,\nanswer this question: ";

    cout << "What is " << a << " + " << b << "?" << endl;

    int ianswer;

    cin >> ianswer;

    int iresultant = (a + b) - ianswer;

    cout << "Answer: " << ianswer << endl;

    if (iresultant == 0)

    {

        cout << "Butter for you good sir!" << endl;

        qtoast.strmbutter_confirmation = "Yes";

    } else if (iresultant >= -2 && iresultant <= 2)

    {

        if (iresultant < 0)

        {

            iresultant *= -1;

        }    

        cout << "Only " << iresultant << " out, a small amount of butter for you!" << endl;

        qtoast.strmbutter_confirmation = "Some";

    } else

    {

        cout << "Way off, you'll be granted no butter at all!" << endl;

        qtoast.strmbutter_confirmation = "No";

    }

    cout << "Does " << strname << " have butter?: " << qtoast.strmbutter_confirmation << endl;

    cout << endl;

    return 0;

}