The problem you describe has a high degree of commonality with a problem I was presented with in a university Java Data Structures/Sorting Algorithms class. The algorithm you seek to implement is a variant of an "external merge sort".
I'll leave the details for you to implement.
Good luck on your assignment!
In reply to Re: need help reading through two large files and output matches and non matches
by thezip
in thread need help reading through two large files and output matches and non matches
by jlctx
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