switch(ky);
              {
               case Key_A:case Key_a: /* A and a key */
                 {
                    y=12;
                    ky=Key_ENTER;
                    break;
                 }
                case Key_B:case Key_b:
                  {
                   y=13;
                   ky=Key_ENTER;
                   break;
                  }
                 case Key_C:case Key_c:
                   {
                    y=14;
                    ky=Key_ENTER;
                    break;
                   }
                  case Key_E:case Key_e:
                    {
                     y=11;
                     ky=Key_ENTER;
                     break;
                    }


在win_TC中编译..出现了    51 case 转换错误在main 函数..

谢谢...

太大意了..多了一个;