fixing line breaks
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@@ -40,7 +40,7 @@ Node<T>* prev_;
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};
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};
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```
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```
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- Note that we now assume that we have both a head pointer, as before and a tail pointer variable, which stores the address of the last node in the linked list.
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- Note that we now assume that we have both a head pointer as before, and a tail pointer variable, which stores the address of the last node in the linked list.
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- The tail pointer is not strictly necessary, but it allows immediate access to the end of the list for efficient
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- The tail pointer is not strictly necessary, but it allows immediate access to the end of the list for efficient
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push-back operations.
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push-back operations.
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