text: // Copyright (c) Edgeless Systems GmbH.
  // Licensed under the MIT License.
  
  #include <iostream>
  #include <stdexcept>
  
  using namespace std;
  
  int main()
  {
      cout << "hello stdc++\n";
  
      try
      {
          throw logic_error("exception test");
      }
      catch (const exception& e)
      {
          cout << e.what() << '\n';
      }
  
      return 0;
  }
  