I do programming in C# and I have an array of objects (Called A). Now I want to have another array which each cell contains an array of A (Called B). For example:
B=[A1,A2,A3];
Can someone direct me to the solution?
-
Two possibilities: List<List<A>> or A[][].Pieter Geerkens– Pieter Geerkens2013-03-07 20:41:29 +00:00Commented Mar 7, 2013 at 20:41
Add a comment
|
1 Answer
As you may know, an array of A objects is defined as:
A[]
Then, an array of... arrays of A objects is defined as:
A[][]
You can create it like this:
A[] a1 = new A[10];
A[] a2 = new A[20];
A[] a3 = new A[5];
A[][] b = new A[][] {a1, a2, a3};
You can index either as follows:
var value = b[2][3];
This will get the array at index 2, and element 3 of that array.
answered Mar 7, 2013 at 20:44
Daniel A.A. Pelsmaeker
50.8k21 gold badges118 silver badges162 bronze badges