// This program asks the user for a Fahrenheit temperature,
// converts the given temperature to Celsius,
// and displays the results.
//
// References:
// https://www.mathsisfun.com/temperature-conversion.html
// https://en.wikibooks.org/wiki/Java_Programming
import java.util.*;
class Main {
private static Scanner input = new Scanner(System.in);
public static void main(String[] args) {
double fahrenheit;
double celsius;
fahrenheit = getFahrenheit();
celsius = calculateCelsius(fahrenheit);
displayResult(fahrenheit, celsius);
}
private static double getFahrenheit() {
double fahrenheit;
System.out.println("Enter Fahrenheit temperature:");
fahrenheit = input.nextDouble();
return fahrenheit;
}
private static double calculateCelsius(double fahrenheit) {
double celsius;
celsius = (fahrenheit - 32) * 5 / 9;
return celsius;
}
private static void displayResult(double fahrenheit, double celsius) {
System.out.println(fahrenheit + "° Fahrenheit is " +
celsius + "° Celsius");
}
}