Hi! I recently learned how to use ArrayLists and tried to use ArrayList<int> selection = new ArrayList<int>(); but the int does not work. Any ideas why? Here is the code if this is an isolated issue which I doubt //dynamic selection ArrayList<int> selection = new ArrayList<int>(); //ArrayList<in…

i just realised why. the if else thing is wrong

Using ArrayList<int>

quark December 9, 2020, 7:08pm 3

Use
ArrayList<Integer>();

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