Replace blanks with letter

[John Gordon]

In <89146bb1-fb60-4746-93e2-6cb59cfbc432 at googlegroups.com> eschneider92 at comcast.net writes:

> Thanks. I am running into a bunch of problems with the following code, all
> of which are clear when running the program

No, they're not clear.  We can see what the code does, obviously, but we
don't know what it's *supposed* to do.

-- 
John Gordon                   A is for Amy, who fell down the stairs
gordon at panix.com              B is for Basil, assaulted by bears
                                -- Edward Gorey, "The Gashlycrumb Tinies"