Java Deque peekFirst() Method The peekFirst() method of Java Deque Interface retrieves and not remove the first element of the given deque.…
java deque
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Java Deque peekLast() Method The peekLast() method of Java Deque Interface retrieves and not remove the last element of the given deque.…
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Java Deque add() Method The add() method of Deque interface is used to insert the specified element into the specified queue represented…
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Java Deque poll() Method The poll() method of Java Deque Interface is used to retrieve and remove the head of the deque.…
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Java Deque addAll() Method The addAll() method of Java Deque Interface is used to add all the elements in a specified collection…
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Java Deque pollFirst() Method The pollFirst() method of Java Deque Interface is used to retrieve and remove the first element of the…
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Java Deque addFirst() Method The addFirst() method of Java Deque Interface is used to insert the specified element at the front of…
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Java Deque pollLast() Method The pollLast() method of Java Deque Interface is used to retrieve and remove the last element of the…
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Java Deque addLast() Method The addLast() method of Java Deque Interface is used to insert the specified element at the end of…
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Java Deque contains() Method The contains() method of Java Deque Interface returns true if the deque contains the specified element. Specified by:…