Thread: Won't display calculated fahrenheit and celsius when running.

Please help, can't figure out why it wont display. I think it has something to do with the setter method for DegreesInCelsius and fahrenheit. on output the answers for temperature 1 fahrenheit and temperature 2 celsius is incorrect.

<
public class Temperature
   {
   // Instance variable
      private double degreesInKelvin; // degrees in Kelvin
		private double degreesInCelsius;
		private double degreesInFahrenheit;
 
 
   // Constructor method: initialize degrees in Kelvin to zero
      public Temperature()
      {
         degreesInKelvin = 0;
			degreesInCelsius = 0;
			degreesInFahrenheit = 0;
      }
 
   // Convert and save degrees in Celsius in the Kelvin scale
      public void setDegreesFromCelsius(double celsius)
      {
         degreesInKelvin = celsius + 273.15;
      }
 
   // Convert and save degrees in Fahrenheit in the Kelvin scale
      public void setDegreesFromFahrenheit(double fahrenheit)
      {
         degreesInKelvin = (5.0 / 9.0) * (fahrenheit - 32) + 273.15;
      }  
 
		// Convert and save degrees in Celsius in the Kelvin scale
      public void setDegreesToCelsius(double fahrenheit)
      {
         degreesInCelsius = (fahrenheit - 32) * (5 / 9);
      }
 
   // Convert and save degrees in Fahrenheit in the Kelvin scale
      public void setDegreesToFahrenheit(double celsius)
      {
         degreesInFahrenheit = (celsius - 273.15) * (9/5) + 32;
      } 
 
   // Getter method returns the degrees in Kelvin
      public double getDegreesInKelvin()
      {
        return degreesInKelvin;
      }
 
		public double getDegreesInCelsius()
		{
			return degreesInCelsius;
		}
 
		public double getDegreesInFahrenheit()
		{
			return degreesInFahrenheit;
		}
   }>

<
 import java.util.Scanner;
   public class TemperatureDemo
   {
      public static void main(String args[])
      {
 
         final double MARGIN_OF_ERROR = 0.0001;
      // Declare variables
         double degrees;
         Temperature temperature1 = new Temperature();
         Temperature temperature2 = new Temperature();
 
 
      // Create a Scanner object to read from the keyboard
         Scanner keyboard = new Scanner (System.in);
 
      // Get the first temperature in Celsius from the user
         System.out.print("Enter a temperature in Celsius: ");
         degrees = keyboard.nextDouble();
         temperature1.setDegreesFromCelsius(degrees);
 
      // Get the second temperature in Fahrenheit from the user
         System.out.print("Enter a temperature in fahrenheit: ");
         degrees = keyboard.nextDouble();
         temperature2.setDegreesFromFahrenheit(degrees);
 
         double difference = temperature1.getDegreesInKelvin() - temperature2.getDegreesInKelvin();
 
       // Display the first temperature in Kelvin
         System.out.println("\nTemperature 1 in Kelvin is " + temperature1.getDegreesInKelvin());
         System.out.println("Temperature 1 in Ceslius is " + temperature1.getDegreesInCelsius());
         System.out.println("Temperature 1 in Fahrenheit is " + temperature1.getDegreesInFahrenheit());
 
 
      // Display the second temperature in Kelvin
         System.out.println("\nTemperature 2 in Kelvin is " + temperature2.getDegreesInKelvin());
         System.out.println("Temperature 2 in Ceslius is " + temperature2.getDegreesInCelsius());
         System.out.println("Temperature 2 in Fahrenheit is " + temperature2.getDegreesInFahrenheit());
 
         if (Math.abs(difference) <= MARGIN_OF_ERROR)
         {         
            System.out.println("\nThe two temperatures are equivalent"); 
         }	     
         else
         {        
            System.out.println("The two temperatures are not equivalent"); 
         }
      }
   }>