/* Line n1*/ switch (cardVal) {  case 4: case 5: case 6:  case 7: case 8:   System.out.println("Hit");   break;  case 9: case 10: case 11:   System.out.println("Double");   break;  case 15: case 16:   System.out.println("Surrender");   break;  default:   System.out.println("Stand"); }