#include <iostream>
#include <stdlib.h>

using namespace std;

int main()
{
    int operatornum;
    double a, b, c;
    int d = 1;
/*
  ______                  _
 / _____)                | |
( (____   ___   ____ ___ | |  _ _   _ _____
 \____ \ / _ \ / ___) _ \| |_/ ) | | (____ |
 _____) ) |_| | |  | |_| |  _ (| |_| / ___ |
(______/ \___/|_|   \___/|_| \_)\__  \_____|
                               (____/
*/
    while (d == 1){
    cout << "  ______                  _" << endl;
    cout << " / _____)                | |" << endl;
    cout << "( (____   ___   ____ ___ | |  _ _   _ _____" << endl;
    cout << " \\____ \\ / _ \\ / ___) _ \\| |_/ ) | | (____ |" << endl;
    cout << " _____) ) |_| | |  | |_| |  _ (| |_| / ___ |" << endl;
    cout << "(______/ \\___/|_|   \\___/|_| \\_)\\__  \\_____|" << endl;
    cout << "                               (____/" << endl;
    cout << "                                         Calculator" << endl;
    cout << "\nSelect your operator!" << endl;
    cout << "1 - Addition \n" << "2 - Subtraction \n" << "3 - Multiplication \n" << "4 - Division \n";
    cout << "\nOperator:";

    cin >> operatornum;

    cout << "\nEnter First Integer: ";
    cin >> a;
    cout << "Enter Second Integer: ";
    cin >> b;


    if (operatornum == 1){
    c = a+b;
    }
    if (operatornum == 2){
    c = a-b;
    }
    if (operatornum == 3){
    c = a*b;
    }
    if (operatornum == 4){
        if(b==0){
            cout << "*earth blows up*\n";
            system("pause");
    system("cls");
            main();
        }
    c = a / b;
    }


    cout << "\nThe Answer is " << c << endl;
    system("pause");
    system("cls");
    }

    return 0;
}