while loop (so that while the current element in the list is less than the parameter, go to the next element)….but how do I do this? I can’t do < or compareTo, so I’m not sure how to do this.
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while loop (so that while the current element in the list is less than the parameter, go to the next element)….but how do I do this? I can’t do < or compareTo, so I’m not sure how to do this.
The
add(..)method semantics is usually to add to the end of the list. So you can simply hold a reference to thetailnode (in addition tohead), and insert after it. Apart from that, addition at a specified position is O(n) for a linked-list – you have to loop through the elements one by one until you reach the target index.