Question: Assuming list is initialized as an empty ArrayList, what docs list contain after the method call foo(n, list)? Assume that n is a reference to

Assuming list is initialized as an empty ArrayList, what docs list

Assuming list is initialized as an empty ArrayList, what docs list contain after the method call foo(n, list)? Assume that n is a reference to the root of the binary tree below. private void foo(Node n, List

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