I don't particulary understand your problem. Could you take a screenshot to elaborate? (Use spotlight>search for "Grab" > take selection or window). I don't know if this will help, but you could use...

Firstly, what do you want and what are you getting?
You want to buy a desktop mac. This is clear. However, you do not know which model it is. From the word "old" I had assumed that it was an eMac (I...

I have some questions on StringTokenizer.
I used it to break a string that has the format : "string1,string2,string3;string4,string5,string6"

first into the two strings:
...