passing filename as arguments in c++ -

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i have pass 4 different text files in argument in c++ program. how pass??

int main(int argc, char ** argv) {   std::vector<std::string> args(argv, argv+argc);   (size_t = 1; < args.size(); ++i) {     std::string const & afilename = args[i];     // afilename   } }

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