content: For x = 1 To 5
      For y = 1 To 4
          For z = 1 To 6
              c[x, y, z] = k
              k = k + 1
          End for
      End for
  End for
  
  For x = 1 To 5
      For y = 1 To 4
          For z = 1 To 6
              If c[x, y, z] <> k Then print"error" : Stop
              If c[x][y][z] <> k Then print "error": Stop
              k = k + 1
          Endfor
      End for
  EndFor
  
  For i=10 To 1 Step -1
      print i
  End For
  
  For Each n In aa
      Print n;aa[n]
      aa.delete(n)
  End For