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#include <iostream>
#include <fstream>
int main(int argc, char* argv[])
{
if (argc < 2)
return 1;
std::ifstream in(argv[1], std::ios::in);
if (!in)
return 1;
char c;
std::string data;
while(in.get(c))
data += c;
in.close();
//Replace \n with \r\n
for (size_t i = 0; i < data.size(); i++)
{
if (data[i] == '\n')
{
data.insert(data.begin()+i, '\r');
i++;
}
}
std::ofstream out(argv[1], std::ios::out);
if (!out)
return 1;
out.write(data.c_str(), data.size());
return 0;
}