[مخالف - طلب حل : ]سؤال في برنامج يخص داتا ستركتشر

السلام عليكم اول شي احب اعتذر اذا انا حطيت الموضوع في الموقع غير مناسب او حتى ماخترت العنوان المناسب..

اذا ممكن تساعدوني في حل السؤال ..مع مراعاة ان نوعية البرنامج Doubly

Could you help me please to solve this Quistion

Remove a node after particular element in the list

public void removeAfter(int after ,int i)...this is A part

Remove a node before particular element in the list

public void removeBefore(int before ,int i)...this is B part

Search a particular element.If found ,print "found" else print "not found"

public void search (int i )......this is C part

Merge tow lists.Merge the second list at the end of first list

public void merge(intDLList12)...this is D part

Count the number of nodes in a list and print

public void count()...this is E part

Note to include different possibilities for each method:

*The list is empty

*The list has one node

*The list has more than one node

And thank you ............