c++ programs for efficient comparison of file

February 21, 2011 at 23:29:21
Specs: Windows XP
Hi,

I need to compare list of data in two files. If the data is similar then tat data should be put in a new file.

the comparison should be such that there should be minimum no of read i.e, if there are 4 data in each file then there should be only two 8 reads.


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#1
February 22, 2011 at 00:08:25
There are plenty of utilities to do this in Windows (fc) or Linux (diff). Use one of them rather than coding it yourself.

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