import java.util.Scanner;

public class Temp2 {

	public static void main(String[] args) {
		double fahrenheit;
		double celcius;

		Scanner input = new Scanner(System.in);
		
		System.out.print("Enter a temperature in Fahrenheit: ");
		fahrenheit = input.nextDouble();

		celcius = 5.0 / 9.0 * (fahrenheit - 32.0);

		System.out.println(fahrenheit + " Fahrenheit is " + celcius
				+ " Celcius");

	}

}