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#include#include #include #include using namespace std;int main(){ fstream inOut("copyOut",fstream::ate|fstream::in|fstream::out); if(!inOut) { cerr<<"Unable to open file!"<
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17.39
#include#include #include #include using namespace std;int main(){ fstream inOut("copyOut",fstream::ate|fstream::in|fstream::out); if(!inOut) { cerr<<"Unable to open file!"<
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