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split.cpp
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split.cpp
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#include <iostream>
#include <fstream>
#include <cstdlib>
int main(int argc, char** argv)
{
if (argc !=2)
{
std::cerr << "Usage: " << argv[0] << " <filename>" << std::endl;
exit(1);
}
std::cout << "Splitting file " << argv[1] << std::endl;
std::string evenFile;
evenFile = argv[1];
evenFile += ".lo";
std::string oddFile;
oddFile = argv[1];
oddFile += ".hi";
std::ifstream is(argv[1]);
std::ofstream evens(evenFile.c_str());
std::ofstream odds(oddFile.c_str());
bool even = true;
char byte;
while (is)
{
is.read(&byte,1);
if (even)
{
evens.write(&byte,1);
}
else
{
odds.write(&byte,1);
}
even = !even;
}
return 0;
}