Algorithm

Traverse the doubly linked list to the Kth node while keeping count. Maintain a while loop to keep a counter variable and as the counter becomes K we break out of the loop else we keep moving next. Use a temp pointer to point to the Kth node that has to be deleted.
Set the prev node to the one that the temp’s back pointer is pointing to and track the temp’s next node with the front pointer.
Set the 'next' pointer of the prev node to the front node.
Set the 'back' pointer of the front node to the back node.
Set temp’s next and back pointers to null so it also does not point to anything. Now that we have updated the doubly linked list, the list is now one node shorter than before.
Delete prev (C++ Only)Note that in C++, it's essential to explicitly delete the previous head to free memory. In Java, memory management is automatic, handled by the garbage collector, which cleans up unreferenced objects.

Code