text: #import declaration.
  import TemperatureChange
  #input declaration.
  degrees = float(input("Degrees? "))
  #In this program we are going to convert from Kelvin to Celsius.
  #We use a variable called result with the call to the function kelvinToCelsius.
  result = TemperatureChange.kelvinToCelsius(degrees)
  #Print the result on the screen.
  print result, "Celsius"
  