- Create a base class, Temperature, that has one field, temperature, representing the temperature value using the Kelvin scale. Therefore, the temperature field cannot contain negative values. An attempt to store a negative value will be ignored and the temperature value will not change. The default value of the temperature field (e.g., when creating an object) is 0. The class has a method printTemperature that prints the value of the temperature field. For example:

Temperature is 333.33

- Create a module Conversion that provides conversion between the Kelvin and Celsius values and between the Kelvin and Fahrenheit values.

- Create a derived class HW4 that inherits from the Temperature class and includes the Conversion module. It adds three methods, printKelvin, printCelsius, and printFahrenheit, to print the temperature values (2 decimal places) using the Kelvin, Celsius, and Fahrenheit scales, respectively. For example:

Temperature is 333.33 degrees Kelvin Temperature is 60.18 degrees Celsius Temperature is 140.33 degrees Fahrenheit

- The temperature value can be retrieved/set as using the Kelvin, Celsius, or Fahrenheit scales. An attempt to store a negative value (when converted to the Kelvin scale) will be ignored and the temperature value will not change. The syntax must appear as if there are temperature, celsius, and fahrenheit fields. However, only the temperature field, inherited from theTemperature class, exists. The celsius, and fahrenheit fields are actually methods from the Conversion module. For example:

h = HW6.new() h.temperature = 100 h.celsius = -100 h.fahrenheit = 212

This is going to read a Ruby input file and just print values on the screen.