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combine two text files.

shean85
shean85 asked
on
Medium Priority
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Last Modified: 2010-04-01
hi
i want to insert text from one file to another existing text file(to the end of the second file),could someone help me? example is perfect!
thanks.

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Top Expert 2012
Commented:
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For a more C++ version, you can use iterator's and the copy algorithm:
#include <iostream>
#include <fstream>
#include <algorithm>

using namespace std;

void main(void)
{
  ifstream in("success.log"); // Open the input file
  in.unsetf(ios_base::skipws); // We want whitespace
  ofstream out("out.txt", ios_base::app | ios_base::out); // Open the output file
  copy(istream_iterator<char>(in), istream_iterator<char>(), ostream_iterator<char>(out)); // Copy the data from the ifstream to the ofstream
}
CERTIFIED EXPERT
Author of the Year 2009

Commented:
Do you want to append the contents of second file to the end of the first file?
Or do you want to insert the contents of the second file at some other location in the first file?

-- Dan
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