14
'a[,,]
和'a[][][]
有什麼區別?它們都代表三維陣列。 它使我寫array3d.[x].[y].[z]
而不是array3d.[x, y, z]
。F#多維陣列類型
爲什麼我不能做到以下幾點?
> let array2d : int[,] = Array2D.zeroCreate 10 10;;
> let array1d = array2d.[0];;
error FS0001: This expression was expected to have type
'a []
but here has type
int [,]