using System;

public class Program

{ 

    enum matauang : int {usd = 14500, sgd = 9600, baht = 330, yen = 100, won = 17000, pst = 17918 , rupe = 200 }

    public static void Main()

    {

        int a;

        string b = "";

        for(;;){

        Console.WriteLine("how much your money?");

        a= Convert.ToInt32(Console.ReadLine());

        Console.WriteLine("what currency do you have ?(usd / sgd / baht / yen / won / pst / rupe ) ");

        b= Console.ReadLine();

        if (b== "usd") {

            a = a * Convert.ToInt32(matauang.usd);

            Console.WriteLine("Your Money is : " + a + " rupiah ");break;

        }

        else if (b=="sgd") {

            a = a * Convert.ToInt32(matauang.sgd);

            Console.WriteLine("Your Money is : " + a + " rupiah ");break;

        }

        else if (b=="baht") {

            a = a * Convert.ToInt32(matauang.baht);

            Console.WriteLine("Your Money is : " + a + " rupiah ");break;

        }

        else if (b=="yen") {

            a = a * Convert.ToInt32(matauang.yen);

            Console.WriteLine("Your Money is : " + a + " rupiah ");break;

        }

        else if (b=="won") {

            a = a * Convert.ToInt32(matauang.won);

            Console.WriteLine("Your Money is : " + a + " rupiah ");break;

        }

        else if (b=="pst") {

            a = a * Convert.ToInt32(matauang.pst);

            Console.WriteLine("Your Money is : " + a + " rupiah ");break;

        }

        else if (b=="rupe") {

            a = a * Convert.ToInt32(matauang.rupe);

            Console.WriteLine("Your Money is : " + a + " rupiah ");break;

        }

        else {

            Console.WriteLine("Your Currency Didn't Regist !");

             }

        }

    }

}