Contains() Method : Check if ArrayDeque contains element

Clone() Method : Get copy of ArrayDeque in Java

Clear() Method : Remove All elements in ArrayDeque in Java

AddLast() Method : Insert element at start ArrayDeque in Java

AddFirst() Method : Insert element at start ArrayDeque in Java

Add() Method : Add element in ArrayDeque in Java

ToArray() Method : ArrayDeque in Java

Size() Method : Get size of ArrayDeque in Java

RemoveLast() Method : ArrayDeque in Java

RemoveFirstOccurrence() Method : ArrayDeque in Java