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=   Assignment - Title Check	=
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Description
===========
In lecture, we have discussed for loops and case statements, as well as reading
multiple tokens from the user with the read command.

Write a script, called TitleCheck.sh that reads a title from the user and
inspects it for appropriate capitalization. For the purposes of this
assignment, here are the capitalization rules:

1. Always capitalize the first word of the title
2. Capitalize any other word except for the nine words:
	a, an, in, out, to, from, for, the, of

Sample runs of your script might look like this:

$ bash TitleCheck.sh
Enter a title:
a bear lives in the woods
'a' should be capitalized.
'bear' should be capitalized.
'lives' should be capitalized.
'woods' should be capitalized.
$ bash TitleCheck.sh
Enter a title:
A bear lives In The Woods
'bear' should be capitalized.
'lives' should be capitalized.
'In' should NOT be capitalized.
'The' should NOT be capitalized.
$ bash TitleCheck.sh
Enter a title:
2014 Is the Year for Sport in Colorado
$ 

Hints
=====
1. You can echo single quotes around a variable by putting the whole phrase in double quotes, for example: echo "'${term}'"

2. You can't use {a,an,in,out,...} curly braced patterns in case statements,
   instead use | as an "alternation operator":

   case "${token}"
       a|an|in|out|... ) 
           echo "Hello little word"
           ;;
   esac

   The example above is clearly flawed with the elipses, but I think it is enough to jog your memory about | and case.

3. Do use character range matches! [a-z] and [^A-Z] work in case statements!

4. To differentiate whether a token is the first word in a title or not, try adding some special character or symbol
   to the beginning of your title, e.g.,

   read title
   for token in _${title}; do
      echo $token

   If you typed in the title "a bear lives in the woods", the above would print:

   _a
   bear
   lives
   in
   the
   woods

   Thus you can tell if a token is the first word of the title in your case statement
   if it begins with _ (underscore).

5. To print the first word without your special character, you can specify that you want
   to skip the first character of the token, e.g.,

   case "${token}" in 
       _* )
           echo "The first word is '${token:1}'"
           ;;
   esac

   The ${token:1} returns the value of the token string starting at index 1 (the second
   character) instead of index 0 (the first character).

6. The full credit solution is straight-forward algorithmic problem solving --- it
   doesn't rely on a Linux trick or specialized Unix knowledge outside of these tips.
   
7. Make sure you have LC_COLLATE set to C. Run export LC_COLLATE=C on the command line or put LC_COLLATE=C
   at the top of your script. 

Submission
==========
Submit your TitleCheck.sh script by uploading the file to Canvas.

Rubric [23 points total]
======
[2 pts] Name your script TitleCheck.sh - exact name and case matter!
[5 pts] Uncapitalized first word caught
[5 pts] Miscapitalized words caught
[5 pts] Properly capitalized words and numbers NOT caught
[3 pts] Uses only echo, read, for, and case
[2 pts] One read, for, and case used
[1 pt]  Correct submission

You may use only for loops, case-esac statements, echo and read. You may not
use command redirection.

Full credit may be earned only if you use one read, one for loop and one
case-esac statement (you may use as many echo commands as you want).