Final answer:
An empty linked list with a header implementation in Java consists of a header node pointing to null, signifying no subsequent data nodes. The header node itself does not contain list data.
Step-by-step explanation:
To draw an empty linked list with a header implementation in Java, imagine a structure where you have a header node that serves as a starting point, but it does not contain any actual data that belongs to the list itself. The header is followed by nodes, each of which has a data field and a reference to the next node; however, in an empty list, there are no such nodes after the header. The header's next reference will simply point to null, indicating the end of the list.In a Java implementation of an empty linked list with a header, the structure begins with a header node devoid of data.
This header serves as the list's starting point, with its 'next' reference pointing to null, symbolizing the absence of nodes. Each subsequent node in a populated list contains a data field and a 'next' reference connecting it to the subsequent node. However, in an empty list, the header's 'next' reference remains null, signaling the list's end. This design ensures a consistent framework for list operations, accommodating both populated and empty states while maintaining a clear starting point at the header node.