READ THE WHOLE FILE AND DO SO CAREFULLY.

DO NOT TURN THIS IN WITH THE turnin PROGRAM BEFORE
     5 AM Saturday, February 22. If you finish before then, just
     wait a while before turning it in. Also, check for
     changes before turning it in.

Assignment 7, cse 10 Winter, 97

Deadlines: 
For turnin program: Thursday Feb 27
For interview: Wednesday  March 5

Reading Chapter 9 and start reading Chapter 10.

PROGRAMMING: 
Chapter 10, Programming Project 2 (page 612) of the Savitch text.
Note: You do not need material in Chapter 10 to do this.

Do this as follows:
Use an array of 26 ints to store the count of
each letter. Use an int variable to count
the number of words.
Read the input once and update counts as you go.
Do not store the input in an array.

Hints: You may want to use predefined character functions from Chapter 5
(See Fig 5.8).
Use the table of ASCII values in Appendix 3.
Suppose you have
char letter;
int n;
and suppose letter has a letter value, then
n = int(letter);
will set n equal to the ASCII value of the letter.
letter = char(n); does the reverse.

You do not really need the type casts, but use
them. They make the code clearer and many languages,
including possibly future versions of C++,
require the type cast so it's good to get used
to them.

Be sure you include a loop that allows the
user to repeat the computation.
There is no compiled solution for this assignment.
The I/O is well specified, but ask if you
are unsure of something.

NOTE TO C PROGRAMMERS:
Please read Chapter 10 and do arrays as
described there. It is probably a bit different
from what you are used to doing. The way you
are used to doing arrays will also work, but you should 
broaden your horizons and learn the C++ style way of
doing arrays. If you do not follow the style
in Chapter 10, you may lose points.