Today I will show you that how can you convert Array of Array to List of List or List of List to Array of Array in c# using only single statement.
First we will convert Array of Array in to List of List.
int myArray = // some data List<List<int>> myList = myArray.Select(x => x.ToList()).ToList();
Now similarly we will convert List of List to Array of Array.
List<List<int>> myList = //some data int myArray = myList .Select(x => x.ToArray()).ToArray();