/// Write the problem or the solution to a file in the given format

     /// Write the problem or the solution to a file in the given format

     /// This function writes the problem or the solution

     /// This function writes the problem or the solution

     /// to a file in the given format.

     /// to a file in the given format.

     /// Trying to write in an unsupported format will trigger

     /// Trying to write in an unsupported format will trigger

     /// \param file The file path

     /// \param file The file path

     /// \param format The output file format.

     /// \param format The output file format.

     /// Supportted formats are "MPS", "LP" and "SOL".

     /// Supportted formats are "MPS", "LP" and "SOL".

     void write(std::string file, std::string format = "MPS") const {}

     void write(std::string file, std::string format = "MPS") const {}

 #endif

 #endif