L     #LINE                      
      L     1                          
      <D                              
      JC    END                      
      L     #LINE                      
      L     50                        
      >D                              
      JC    END                        
      L     #LINE                      
      DEC   1                          
      L     8                          
      *D                              
  T     #OUT                      
END:  NOP   0                          
      BE                      
LINE是 dint类型  1-50的一个数组，，小弟看不懂为什么要减1乘以8  ，谁来教教我