- printf ("Enter display size scale (nominal = 1): ");
- scanf ("%d", &nscale);
- printf ("Enter minimum and maximum densities (min, max): ");
- scanf ("%lf %lf", &dmin, &dmax);
+ std::cout << "Enter display size scale (nominal = 1): ";
+ std::cin >> nscale;
+ std::cout ("Enter minimum and maximum densities (min, max): ";
+ std::cin >> dmin;\r
+ std::cin >> dmax;