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  1. #include <fstream>
  2. #include <string>
  3. #include <iostream>
  4.  
  5. int main() {
  6. std::ifstream fs("foo.txt");
  7. std::string str( (std::istreambuf_iterator<char>(fs)), (std::istreambuf_iterator<char>()));
  8. std::cout << str << std::endl;
  9. return 0;
  10. }
  11.  
Success #stdin #stdout 0s 3432KB
stdin
Standard input is empty
stdout