Java Deque InterfaceJava Deque Interface is a linear collection that supports element insertion and removal at both ends. Deque is an acronym for "double ended queue". Deque Interface declarationMethods of Java Deque Interface
ArrayDeque classThe ArrayDeque class provides the facility of using deque and resizable-array. It inherits AbstractCollection class and implements the Deque interface. The important points about ArrayDeque class are:
ArrayDeque HierarchyThe hierarchy of ArrayDeque class is given in the figure displayed at the right side of the page. ArrayDeque class declarationLet's see the declaration for java.util.ArrayDeque class. Java ArrayDeque ExampleOutput: Ravi Vijay Ajay Java ArrayDeque Example: offerFirst() and pollLast()Output: After offerFirst Traversal... jai arvind vimal mukul After pollLast() Traversal... jai arvind vimal Java ArrayDeque Example: BookOutput: 101 Let us C Yashwant Kanetkar BPB 8 102 Data Communications & Networking Forouzan Mc Graw Hill 4 103 Operating System Galvin Wiley 6 Next TopicJava Map Interface
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