Method print

examples/magic-square.cpp:119–131

Print solution

  }
  /// Print solution
  virtual void
  print(std::ostream& os) const {
    // Matrix-wrapper for the square
    Matrix<IntVarArray> m(x, n, n);
    for (int i = 0; i<n; i++) {
      os << "\t";
      for (int j = 0; j<n; j++) {
        os.width(2);
        os << m(i,j) << "  ";
      }
      os << std::endl;
    }
  }

};