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Tag: Difference between ArrayList and LinkedList

Difference between ArrayList and LinkedList in Java?

  Difference between ArrayList and LinkedList in Java? The underlying data structure is double LinkedList. Insertion order is preserved. Duplicate objects are allowed. Heterogeneous object allowed. Null insertion is possible. LinkedList implements Serializable and Cloneable interface but not RandomAccess LinkedList is the best choice if our frequent operation is insertion . . . Read more