Menu
What is selectMany.ToArray() method? Is it a built in method in C#?
I need to convert two dimensional array to one dimensional array.
256
Use reshape() Function to Transform 1d Array to 2d Array The number of components within every dimension defines the form of the array. We may add or delete parameters or adjust the number of items within every dimension by using reshaping. To modify the layout of a NumPy ndarray, we will be using the reshape() method.
It is not possible to change the size of the same array. The closest thing you can do is create a new one either with new operator and System.
Call the function input_array to store elements in 1D array. Call the function print_array to print the elements of 1D array. Call the function array_to_matrix to convert 1D array to 2D array. Call function print_matrix to print the elements of the 2D array.
If you mean a jagged array (T[][]), SelectMany is your friend. If, however, you mean a rectangular array (T[,]), then you can just enumerate the date data via foreach - or:
int[,] from = new int[,] {{1,2},{3,4},{5,6}}; int[] to = from.Cast<int>().ToArray(); SelectMany is a projection operator, an extension method provided by the namespace System.Linq.
It performs a one to many element projection over a sequence, allowing you to "flatten" the resulting sequences into one.
You can use it in this way:
int[][] twoDimensional = new int[][] { new int[] {1, 2}, new int[] {3, 4}, new int[] {5, 6} }; int [] flattened = twoDimensional.SelectMany(x=>x).ToArray(); If you love us? You can donate to us via Paypal or buy me a coffee so we can maintain and grow! Thank you!
Donate Us With
