CurrencyConverter

import java.util.Scanner;

public class CurrencyConverter {
    public static void main(String[] args) {

        Scanner scanner = new Scanner(System.in);

        double number = Double.parseDouble(scanner.nextLine());
        String curruncy1 = scanner.nextLine();
        String curruncy2 = scanner.nextLine();
        double convert = 0;
        String name = "";

        if (curruncy1.equals("USD")) {
            if (curruncy2.equals("BGN")) {
                convert = number * 1.79549;
                name = " " + "BGN";
            }
        } else if (curruncy1.equals("BGN")) {
            if (curruncy2.equals("USD")) {
                convert = number / 1.79549;
                name = " " + "BGN";
            }
        }
        if (curruncy1.equals("EUR")) {
            if (curruncy2.equals("BGN")) {
                convert = number * 1.95583;
                name = " " + "EUR";
            }
        } else if (curruncy1.equals("BGN")) {
            if (curruncy2.equals("EUR")) {
                convert = number / 1.95583;
                name = " " + "BGN";
            }
        }
        if (curruncy1.equals("BGN")) {
            if (curruncy2.equals("GBP")) {
                convert = number / 2.53405;
                name = " " + "BGN";
            }
        } else if (curruncy1.equals("GBP")) {
            if (curruncy2.equals("BGN")) {
                convert = number * 2.53405;
                name = " " + "GBP";
            }
        }
        if (curruncy1.equals("USD")) {
            if (curruncy2.equals("EUR")) {
                convert = number * 0.91799; //0.91799
                name = " " + "USD";
            }
        } else if (curruncy1.equals("EUR")) {
            if (curruncy2.equals("USD")) {
                convert = number / 0.91799; //1.22056
                name = " " + "EUR";
            }
        }
        if (curruncy1.equals("USD")) {
            if (curruncy2.equals("GBP")) {
                convert = number / 1.41133; // 1.41133
            }
        } else if (curruncy1.equals("GBP")) {
            if (curruncy2.equals("USD")) {
                convert = number * 1.41133;//0.7132
                name = " " + "GBP";
            }
        }
        if (curruncy1.equals("GBP")) {
            if (curruncy2.equals("EUR")) {
                convert = number / 0.7716; //1.1423
                name = " " + "GBP";
            }
        } else if (curruncy1.equals("EUR")) {
            if (curruncy2.equals("GBP")) {
                convert = number * 0.7716;
                name = " " + "EUR";
            }
        }

        System.out.printf("%.2f", convert);
        System.out.printf("%s", name);


    }
}