Edit Function 2

*13:40*
Ok, so, where was I last time?
1. Fix DEL case. - 99%
2. Write BACKSPACE case.  - 80% (Needs testing + 1 or 2 small fixes)
3. Fix LEFT case. - 90% (Needs testing)
4. Write RIGHT case. - 99%
5. Write HOME and END cases. - 5%
6. Work on INSERT mode. - 0%
Yep... Nothing major. Let's start.

*13:55*
Ok, one down, few to go.
BACKSPACE case. - 99%
Ok, so now... I had a problem with the display function... Or my Left function, but I think there is a problem with option "if fieldLen is less then a sting length". But this needs further investigation.

*14:00*
Boom! I'm Smoking today! Probably doing it in the least efficient way possible... But I don't know the other ways, OR not in position to rebuild it (Maybe after I'm done with the Edit function). So yeah... 
Fix LEFT case. - 99%
Ok, now the Home and End cases again... I think at least, even though I totally told the same last time.

*14:10*
Ok there is something wrong... I'll the other way - I'm gonna test every function one by one, removing all the others. The problem is that I'm not sure is the bugs I get are display problems, or Left Right problems... Also, as a last way out I will consider downloading the original code and staring from the beginning, even though I don't wont to do that at all.

 So, even though my print shows that Offset is 0, I stand on "F" and can't move further (what a brilliant metaphor...). I can only assume that this is a Display bug. I'll see what I can do with that...

*14:20*

A few tests later I decided that I will try to recode the display function. This will take some time, but if it will work, it might save me...

*15:00*

I rewrote the display function. And so far everything works fine I hope that it Stays that way. It looks like I'm back on the right track. It might be a mistake, somehow, but I did some progress:

DEL case. - 99%

BACKSPACE case.  - 99% 

LEFT case. - 99% (Needs testing)

RIGHT case. - 99%

HOME and END cases. - 99%

So now the tricky part - Writing case. I need to re-read the info again, and I think I have a good chance of finishing this part and the entire task today.  

*15:45*
YES! I'm Done! Everything Works! There is only one problem - ONCE, Somehow, I managed to bug out the BACKSPACE case (it went deleting all the way into the null), but I couldn't repeat this so I guess it will do. There is also a thing about the string itself- if you write something to re-write this "0" (teacher put it to cover second part of the string) the string shows fully, and I'm not sure if that's the way it's supposed to be.
But hey! I'm done! Yaaaayyyyy!!!

*15:50*
Oh... I forgot that there are additional conditions - offset, length something else... Ehh... And that's what I hate about this profession. But anyway, that might take some time, but I'll be done today.

*16:40*
Ehh... I just spend A Lot of time doing the most basic stuff...  I'll finish it tomorrow, or today at night, I just can't do anything for some time. So, so far, I'm done.