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The CopyOnWriteArrayList class, which implements the List interface, is introduced in JDK 1.5. It is an enhanced version of ArrayList in which all changes (add, set, remove, and so on) are implemented by making a new copy. It is included in the java.util.concurrent package. Furthermore, it is a data structure that was created for use […]
September 10, 2022 | Java | No comments
The java.util package contains the collection foundation component ArrayList. In Java, it offers us dynamic arrays. Although it might be slower than conventional arrays, it can be useful in programs that require a lot of array manipulation. The java.util package contains this class. Java ArrayList class Declaration: crucial things to keep in mind: Duplicate elements […]
July 23, 2022 | Java | No comments