Currency Convertor111

import java.util.Scanner;

public class CurrencyConverter {
    public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in);

        double amount = Double.parseDouble(scanner.nextLine());
        String currencyInput = scanner.nextLine();
        String currencyOutput = scanner.nextLine();
        double result=0.0;

        if (currencyInput.equals("BGN")){
            if (currencyOutput.equals("USD")){
                result =amount/ 1.79549;
                System.out.printf("%.2f USD", result);
            }
            else if (currencyOutput.equals("EUR")){
                result = amount/1.95583;
                System.out.printf("%.2f EUR", result);
            }
            else if (currencyOutput.equals("GBP")){
                result = amount/2.53405;
                System.out.printf("%.2f GBP", result);
            }
            else{
                result = amount;
                System.out.printf("%.2f BGN", result);
            }
        }
        else if (currencyInput.equals("USD")){
            if (currencyOutput.equals("BGN")){
                result =amount * 1.79549;
                System.out.printf("%.2f BGN", result);
            }
            else if (currencyOutput.equals("EUR")){
                result = amount/1.95583 * 1.79549;
                System.out.printf("%.2f EUR", result);
            }
            else if (currencyOutput.equals("GBP")){
                result = amount/2.53405 * 1.79549;
                System.out.printf("%.2f GBP", result);
            }
            else{
                result = amount;
                System.out.printf("%.2f USD", result);
            }
        }
        else if (currencyInput.equals("EUR")){
            if (currencyOutput.equals("USD")){
                result =amount/ 1.79549 * 1.95583;
                System.out.printf("%.2f USD", result);
            }
            else if (currencyOutput.equals("BGN")){
                result = amount * 1.95583;
                System.out.printf("%.2f BGN", result);
            }
            else if (currencyOutput.equals("GBP")){
                result = amount/2.53405 * 1.95583;
                System.out.printf("%.2f GBP", result);
            }
            else{
                result = amount;
                System.out.printf("%.2f EUR", result);
            }
        }
        else if (currencyInput.equals("GBP")){
            if (currencyOutput.equals("USD")){
                result =amount/ 1.79549 * 2.53405;
                System.out.printf("%.2f USD", result);
            }
            else if (currencyOutput.equals("EUR")){
                result = amount/1.95583 * 2.53405;
                System.out.printf("%.2f EUR", result);
            }
            else if (currencyOutput.equals("BGN")){
                result = amount * 2.53405;
                System.out.printf("%.2f BGN", result);
            }
            else{
                result = amount;
                System.out.printf("%.2f GBP", result);
            }
        }
        else{
            System.out.println("Invalid currency");
        }

    }
}