array help.

[NA via Digitalmars-d-learn]

On Tuesday, 8 July 2014 at 18:16:55 UTC, bearophile wrote:
> NA:
>
>> Any ideas welcome.
>
> Is this good enough?
>
> void main() {
>     import std.algorithm: swap;
>
>     int[][][][] a =
>         [[[],
>           [],
>           [[0, 1], [0, 2]],
>           [[0, 0], [0, 3]]
>          ],
>          [[],
>           [],
>           [[1, 1], [1, 2]],
>           [[1, 0], [1, 3]]
>          ]
>         ];
>
>     int[][][][] b =
>         [[[[0, 1], [0, 2]],
>           [[0, 0], [0, 3]],
>           [],
>           [],
>          ],
>          [[[1, 1], [1, 2]],
>           [[1, 0], [1, 3]],
>           [],
>           []
>          ]
>         ];
>
>     foreach (s1; a) {
>         swap(s1[0], s1[2]);
>         swap(s1[1], s1[3]);
>     }
>     assert(a == b);
> }
>
>
> Bye,
> bearophile

Thanks but

     int[][][][] a =
         [[[],
           [],
           [],
           [],
           [[0, 1], [0, 2]],
           [[0, 0], [0, 3]]
          ],
          [[],
           [],
           [],
           [],
           [[1, 1], [1, 2]],
           [[1, 0], [1, 3]]
          ]
         ];

will not work and no I can't sort it.

Cheers.