> 
> I have a few questions about the Homework:
> 
> (1)  For problem 2, do we have to write down(execute) the 
> implementation definition. of the '+' and '-' functions in Pascal ?? 
> - I know that the '+' and '-' can't be overloaded in Pascal, but
> does the idea of the function still have to be implemented ??
>----------------------------------->
The programming assignments are to be done in Ada. Though you should
compare your implementation to how a similar programming could have
been done in Pascal.


> (2)  For problem 2 - extra credit - could you be more specific
> about the tag used to signal whether the military time (24 hours)
> or am/pm time(12 hours * 2) is being passed into the + and - 
> functions.  Would the tag just be a boolean value stored within the
> record  'time' ?? 
------------------------------------>
The "tag" should be simply an enumerated type that will be part of the
definition of the type time. In the functions ("+", "-", etc.), the
type should be dealt with differently depending on the tag value.