Question: If the following C++ code is valid, show the output. If it is invalid, explain why. (3, 4) current = temp->link; trail = list; temp

If the following C++ code is valid, show the output. If

If the following C++ code is valid, show the output. If it is invalid, explain

why. (3, 4)

current = temp->link;

trail = list;

temp = list->link;

trail = temp;

temp->link = current->link;

current = trail->link;

cout info info

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