using System;
using System.Linq;
public class Test
{
static void Main(string[] args)
{
string[,] array = { { "aaa", "bbb", "ccc" }, { "q", "w", "e" } };
//System.IO.File.WriteAllText("array.txt",
Console.Write(
string.Concat(array.Cast<string>().Select(
(s, i) => s + ((i+1) % array.GetLength(1) == 0 ? "\n" : " ")
))
);
}
}
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