How can i feed a text file into a Hashtable?

Hi,
im working on my third year project, im new to java and am struggling a little with writing the code.
I need to feed a text file into my program and insert it into a hashtable. I presume i'll be using an input stream to feed the file in, how do i go about placin the text file into a hashtable??
please help!

ok, so im trying to code an authorship attribution
program. the first part of the program need to
compare a text file A (list of words), with another
two text files B and C. Compare how? Do you want to know how many times certain words from list A appear in files B and C?
The words in list A will first be compared to those
in list B and than list C. I was wondering if there
was a way of inserting file A,A Map is a list of key/value pairs, so what do you mean by inserting here? What are you inserting? What would the keys and values here be?
followed by B,
comparing the two files.....than inserting file C and
comparing it with A??
Does this make sense??Not quite, but it might just be me.

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