using System;

public class Program

{

    public static void Main()

    {       

        //Declare Variable

 double amountToConvert, convertAmount, transactionFees, totalCost, discountAmount;

        int choiceOfCurrency, staffMember;

            //READ the input data

            Console.WriteLine("==================");

            Console.WriteLine("Welcome to the currency converter");

            Console.WriteLine("====================");

            Console.WriteLine("Warning! ! Do Not enter an Amount more than £2500 to convert");

            Console.Write("Enter Amount to convert in GBP £");

         amountToConvert = double.Parse(Console.ReadLine());

        Console.Write("Enter 1 for American Dollars (USD)");

        Console.Write("Enter 2 for Euros (EUR)");

        Console.Write("Enter 3 for Brazilian Real (BRL)");

        Console.Write("Enter 4 for Japanese Yen (JPY)");

        Console.Write("Enter 5 for Turkish Lira (TRY)");

        Console.WriteLine("Are you a Member? Enter 1 for Yes or 2 for No");

        staffMember = int.Parse(Console.ReadLine());

        choiceOfCurrency = int.Parse(Console.ReadLine());

​

//converts the amount entered in GBP to the chosen currency

  switch(choiceOfCurrency)

  {

      case 1: 

          convertAmount =  amountToConvert * 1.40;

          break;

      case 2:

          convertAmount = amountToConvert * 1.14;

          break;

      case 3:

          convertAmount = amountToConvert * 4.77;

          break;

      case 4:

          convertAmount = amountToConvert * 151.05;

          break;

      case 5:

          convertAmount = amountToConvert * 5.68;

          break;

      default:

          Console.WriteLine("Your choice is out of Range, enter another choice");

          choiceOfCurrency = int.Parse(Console.ReadLine());

          break;

  }

        //calculates a transaction fee depending on how much in GBP the customer converts

    if (amountToConvert <= 300)

    {

      transactionFees = amountToConvert * 0.035;

    }

    else

    {

        if ((amountToConvert > 300) & (amountToConvert<=750))

        {

                     transactionFees = amountToConvert *0.03;

        }

    else 

    {

        if ((amountToConvert>750) & (amountToConvert <=1000))

        {

                     transactionFees = amountToConvert * 0.025;

        }

    else

    {

        if ((amountToConvert>1000) & (amountToConvert<=2000))

        {

                    transactionFees = amountToConvert * 0.02;

        }

    else

        transactionFees = amountToConvert * 0.015;

    }

        //Calculates the total cost (amount to convert plus transaction fee) in GBP of converting to the shosen currency

      totalCost = amountToConvert + transactionFees;

        //applies a discount of 5% to the total cost if the customer is also a member of staff

        if (staffMember == 1)

        {

discountAmount = totalCost * 0.05;

    totalCost = totalCost - discountAmount;

    //Display Output 

    Console.WriteLine("Your Transaction fee is " + transactionFees);

    Console.WriteLine("Your Discount amount is " + discountAmount);

    Console.WriteLine("Your Total cost is " + totalCost);

​

​

​

        }

    }}}

}