CMPS 144L
Lab Activity: Complete Temperature2 (child class of Temperature) 

Enter an initial temperature reading, which
must be a number followed by C or F: 25.5F
Calling Temperature2(25.500000,false)
Current temperature is -3.611111C (25.500000F)

Enter command (H for help): H
Examples of commands:
  S -14.5F (to set temperature to -14.5 degrees Fahrenheit)
  C 93C (to change temperature by 93 degrees Celsius)
  Q (to quit)
Current temperature is -3.611111C (25.500000F)

Enter command (H for help): C -8.4C
Calling changeBy(-8.400000)
Current temperature is -12.011111C (10.380000F)

Enter command (H for help): C 12F
Calling changeByFah(12.000000)
Current temperature is -5.344444C (22.380000F)

Enter command (H for help): S 23F
Calling setToFah(23.000000)
Current temperature is -5.000000C (23.000000F)

Enter command (H for help): S 19.8C
Calling setTo(19.800000)
Current temperature is 19.800000C (67.640000F)

Enter command (H for help): Q

Goodbye.
You are given the Temperature class. Objects of this class support the same operations as objects of the similar class that you worked on in a previous lab. However, in this version of the class all temperature (and temperature change) values are expressed in terms of Celsius degrees.

Its child class, Temperature2, aims to "add functionality" by providing operations that allow temperatures (and changes thereto) to be expressed in Fahrenheit degrees.

You are to complete (and submit) the source code of the Temperature2 class, which has a constructor and three methods that are "stubs" and thus are in need of modification.

Take notice of the private methods in the "bottom half" of Temperature2's source code, as they should be useful to you in completing the stubs.

For testing your work, it is recommended that you use the Temp2Tester application. A sample dialog between it and a user is shown to the right. (User input is shown in boldface.) An alternative means for testing would be to use jGrasp's Workbench feature.

Submit the source code of your completed Temperature2 class (i.e., the file Temperature2.java, not the corresponding .class file) to the appropriate folder.