Initializing jagged arrays
.net, c#, jagged-arrays
Solution
int[][][] my3DArray = CreateJaggedArray<int[][][]>(1, 2, 3);
using
static T CreateJaggedArray<T>(params int[] lengths)
{
return (T)InitializeJaggedArray(typeof(T).GetElementType(), 0, lengths);
}
static object InitializeJaggedArray(Type type, int index, int[] lengths)
{
Array array = Array.CreateInstance(type, lengths[index]);
Type elementType = type.GetElementType();
if (elementType != null)
{
for (int i = 0; i < lengths[index]; i++)
{
array.SetValue(
InitializeJaggedArray(elementType, index + 1, lengths), i);
}
}
return array;
}
Problem
I want to create array 10 * 10 * 10 in C# like `int[][][]` (not `int[,,]`). I can write code: ``` int[][][] count = new int[10][][]; for (int i = 0; i < 10; i++) { count[i] = new int[10][]; for (int j = 0; j < 10; j++) count[i][j] = new int[10]; } ``` but I am looking for a more beautiful way for it. May be something like that: ``` int[][][] count = new int[10][10][10]; ```