C# get column of 2d array
public class CustomArray<T>
{
public T[] GetColumn(T[,] matrix, int columnNumber)
{
return Enumerable.Range(0, matrix.GetLength(0))
.Select(x => matrix[x, columnNumber])
.ToArray();
}
public T[] GetRow(T[,] matrix, int rowNumber)
{
return Enumerable.Range(0, matrix.GetLength(1))
.Select(x => matrix[rowNumber, x])
.ToArray();
}
}