Added the original getline() back
Initial solution to 1-23

I say 'initial' because I'm sure I'll go back and make it
a little cleaner, etc and because I seem to have solved the
problem with a program way out of the scope of "what we have
learned". The book hasn't touched bitwise operators or goto
but I feel they were used correctly. I glanced at a few solutions
to this problem and no one seems to have done it quite like this
and that's why I went out of my way to do it. :)