What is difference between ArrayList and LinkedList ?
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Solved in 2 steps
- What kinds of functions are missing from the List interface that are shared by both ArrayList and LinkedList? What leads you to believe that these approaches are not included on the List?Which methods from the List interface are not supported by ArrayList and LinkedList? Explain why you think such methods aren't a part of List.What is the difference between an array and a linked list?
- Explain briefly how generics make ArrayList more flexible.Using the Iterator class, it’s easy to write an interactive program to move through a linked list. This also gives us a chance to put all the code for both the Iterator class and the LinkedList class in one place.Write any four constructors belonging to ArrayList and LinkedList classes of Java.