Create a Doubly link list with marks as a node having int type of data. Initialize this

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Question:

Create a Doubly link list with marks as a node having int type of data. Initialize this list from user input. b) Function called add to insert node at beginning c) Function called add to insert node at after 45 value/position d) Function called delete to del node at beginning e) Function called delete to del node at after 45 value/position

NOTE: YOU HAVE TO DO IT IN JAVA

USE THE CONCEPT OF DOUBLELINKED LIST