using System;

public class Program

{

    public static void Main()

    {

        string[] price={"40","50"};

        string[] drink={"綠茶","紅茶"};

        string[] sw={"少糖","正常糖"};

        string[] ice={"去冰","正常冰"};

        int x,y,z;  

        Console.WriteLine("請問你要點甚麼飲料?");        

        Console.WriteLine("0.綠茶 1.紅茶");

        x=Convert.ToInt16(Console.ReadLine());

​

        Console.WriteLine("請問要甚麼甜度?");

        Console.WriteLine("0.少糖 1.正常糖");

        y=Convert.ToInt16(Console.ReadLine());

​

        Console.WriteLine("請問要甚麼冰塊?");

        Console.WriteLine("0.去冰 1.正常冰");

        z=Convert.ToInt16(Console.ReadLine());      

        Console.WriteLine("請問你點的是:"+drink[x]+","+sw[y]+","+ice[z]+"嗎?");

        Console.WriteLine("這樣是:"+price[x]+"元。");

    }

}