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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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