switch (score) { case (score > 93): grade = 'A'; break; case (score > 86): grade = 'B'; break; case (score > 76): grade = 'C'; break; case (score > 69): grade = 'D'; break; case (score > 0): grade ='F'; break; default: cout << "Grade must be between 0 and 100!\n"; break; }