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Consider the following class definition:
class Link{
Object data;
Link next;
}
Return a reference to the second to last node (null if...
X650: referenceSecondLastNode
Consider the following class definition:
class Link{
Object data;
Link next;
}
Return a reference to the second to last node (null if list is empty or only contains one node). Given a list L [1,2,3,4], your solution should return a reference to [3, 4].
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