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2D Array where each element is a List

I’m trying to write a program where I have a 2D array, stored_variables[][], where each element of stored_variables is a list rather than a normal element. I know how to make a 2D array of lists, but not how to do this.


You just create your 2D array, and put another array inside each field. So basically you end up with a 3D array:

int[][][] arr = {
    {1, 2, 3}, 
    {4, 5, 6}
    {8, 9}, 

Now you have an Array, that contains 2 Arrays. And the first of those 2 Arrays contains another 2 Arrays (with 3 values each). And the second one contains 3 Arrays (with 1, 2 and 1 values).