import java.util.*;

public class converter {


    public static double CtoF(int CelsiusTemp) {
	return (9.0/5.0 * CelsiusTemp) + 32;
    } 
    

    public static double FtoC(int FahrenheitTemp) {
	return 5.0/9.0 * (FahrenheitTemp - 32);
    }



    public static void main(String args[]) {
	int temperature;
	String temptype;

	Scanner inputScanner = new Scanner(System.in);
	System.out.println("Please enter a temperature");
	temperature = inputScanner.nextInt();
	System.out.println("Is this Fahrenheit of Celsius (F/C)?");
	temptype = inputScanner.next();
	if (temptype.equals("F")) {
	    System.out.println("Your temperature is: " + FtoC(temperature));
	} else {
	    System.out.println("Your temperature is: " + CtoF(temperature));
	}

    }


}