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| // copy a file using file stream buffers #include <fstream> // std::filebuf, std::ifstream, std::ofstream #include <cstdio> // EOF int main () { std::ifstream ifs ("test.txt"); std::ofstream ofs ("copy.txt"); std::filebuf* inbuf = ifs.rdbuf(); std::filebuf* outbuf = ofs.rdbuf(); char c = inbuf->sbumpc(); while (c != EOF) { outbuf->sputc (c); c = inbuf->sbumpc(); } ofs.close(); ifs.close(); return 0; }
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