Final Examination
                                      CS 141
                                 Friday, May 8, 1998



This is a closed-book, closed-notes examination.  There are five
problems.  Do not spend too much time on any problem. Read them 
all through first and solve them in the order that allows you to 
make the most progress.  

For each of the problems, you need to write a function.  You do 
not need to write comments or #include statements.  Assume that
the type bool already exists.  Your program does not have to be 
fancy or user-friendly.  You should make it as simple as possible, 
as long as it does what is required.  


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Problem 1 (20 points):  

A.  Write a function called sum_prod that reads in integers from 
the terminal, until their sum is greater than 1000.  Then it returns
their product.

B.  Write a program that reads in a word from the terminal, then
writes the word back out to the terminal in reverse order.

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Problem 2 (20 points):  

Write a function called reverse_file that takes an input stream 
and an output stream as input.  Assume the streams are already 
associated with files.  The input file contains not more than 100 
integers.  The function should make the output file contain the
same numbers as the input file, except in reverse order.

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Problem 3 (20 points):  

A.  Create a class called date, with data fields for month, day
and year.  They should all be integers.  For month:  1 means 
January, 2 means February, etc.  Look at the other parts of this
question to see what else this class should contain.

C.  Write a member function called get_month to return the month.

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