c# - Smartest way to convert an array of the form [][] to [,]? -


if have array string[][], what's smartest way convert regular multidimensional array string[,] assuming former array rectangular (not jagged)?

the approach can think of dimensions, declare multidimensional array dimensions, loop through source array , populate new array. wondering if there simpler solutions.

it's fun: totally agree that's overkill , best way normal iteration.

    //example jagged array     string[][] ja = new string[2][];      (int = 0; < 2; i++)         ja[i] = enumerable.range(0, 3).select(k => "cell [" + + "," + k + "]").toarray();      //conversion 2d-array     string[,] ka = new[] { new string[ja.length, ja[0].length] }         .select(_ => new { x = _, y = ja.select((a, ia) => a.select((b, ib) => _[ia, ib] = b).count()).count() })         .select(_ => _.x)         .first();      //dump result     (int = 0; < 2; i++)         (int k = 0; k < 3; k++)         {             console.writeline(ka[i, k]);         }

almost unreadable, works (at least when initial array not empty/malformed).


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