int data[2793][4];                                                         
  int i,j,k,;                                                                  
   /*打开文件 读取数据*/                                                        
  FILE *fp=fopen("C:\\Users\\acer\\Desktop\\201212281800_no8B_19_17.txt","r"); 
  if(!fp)                                                                      
  {                                                                            
   printf("can't open file\n");                                                
   return -1;                                                                  
  }                                                                            
  while(!feof(fp))                                                             
  {                                                                            
    for(i=0;i<2793;i++)                                                        
    {                                                                          
     for(j=0;j<4;j++)                                                          
     {                                                                         
      fscanf(fp,"%d",&data[i][j]);                                             
   printf("%6d",data[i][j]);                                                   
     }
  printf("\n");                                                                                                                                      
    }                                                                          
   }                                                                                                                                            
 fclose(fp);    

请问读取的数据问什么和原数据文件上的数据不一样 ？