#include <iostream>
using namespace std;

int main() {
    char order;
    double coffee = 2.0, tea = 1.25, hotChoco = 3.50, cappu = 3.50;
    int cups;
    double totalPrice = 0;
    const double tax = 1.09;
    int count = 1;

    cout << "Hot Beverage Menu" << endl;
    cout << "A: Coffee $2.00" << endl;
    cout << "B: Tea $1.25" << endl;
    cout << "C: Hot Chocolate $1.75" << endl;
    cout << "D: Cappuccino $3.50" << endl;
    cout << "Enter the beverage A,B,C or D you wish to order" << endl;
    cout << "Enter E to exit the program" << endl;

    while(count==1){
        cout << "Which one do you want to order?(A,B,C,D)" << endl;
        cin >> order;
        switch(order) {
                case 'A':
                    cout << "How many cups do you want?" << endl;
                    cin >> cups;
                    totalPrice += (double)coffee*cups*tax;
                    cout << "Your current total price is $" << totalPrice << endl;
                continue;
                case 'B':
                    cout << "How many cups do you want?" << endl;
                    cin >> cups;
                    totalPrice += (double)tea*cups*tax;
                    cout << "Your current total price is $" << totalPrice << endl;
                continue;
                case 'C':
                    cout << "How many cups do you want?" << endl;
                    cin >> cups;
                    totalPrice += (double)hotChoco*cups*tax;
                    cout << "Your current total price is $" << totalPrice << endl;
                continue;
                case 'D':
                    cout << "How many cups do you want?" << endl;
                    cin >> cups;
                    totalPrice += (double)cappu*cups*tax;
                    cout << "Your current total price is $" << totalPrice << endl;
                continue;
                case 'E':
                    cout << "your total price is $" << totalPrice << endl;
                    cout << "Thanks for your order. Please come again!" << endl;
                    count = -1;
                break;
        }
    }
}