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  1. www.digitalocean.com › java-list-add-addall-methodsHow To Use add () and addAll () Methods for Java List

    25. Okt. 2022 · Learn how to use add() and addAll() methods to add elements to a list in Java. See examples, exceptions, and differences between the methods.

  2. www.geeksforgeeks.org › list-addall-method-in-java-with-examplesList addAll() Method in Java with Examples - GeeksforGeeks

    2. Jan. 2019 · Syntax: boolean addAll(Collection c) Parameters: This function has a single parameter, i.e, Collection c, whose elements are to be appended to the list. Returns: It returns true if the elements of specified list is appended and list changes. Below programs show the implementation of this method.

  3. codegym.cc › de › groupsJava ArrayList addAll()-Methode - codegym.cc

    21. Juli 2023 · Wenn Sie alle Elemente einer ArrayList()-Sammlung zu einer anderen hinzufügen müssen, können Sie die addAll()-Methode der Java- ArrayList-Klasse verwenden. In diesem Artikel werde ich erklären, wie diese Methode funktioniert, und einige Codebeispiele bereitstellen.

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  4. docs.oracle.com › javase › 8List (Java Platform SE 8 ) - Oracle

    boolean addAll(int index, Collection<? extends E> c) Inserts all of the elements in the specified collection into this list at the specified position (optional operation). Shifts the element currently at that position (if any) and any subsequent elements to the right (increases their indices).

  5. www.w3schools.com › java › ref_arraylist_addallJava ArrayList add() Method - W3Schools

    Definition and Usage. The addAll() method adds all of the items from a collection to the list. If an index is provided then the new items will be placed at the specified index, pushing all of the following elements in the list ahead. If an index is not provided then the new items will be placed at the end of the list. Syntax. One of the following:

  6. www.geeksforgeeks.org › java-util-arraylist-addall-method-javaJava.util.ArrayList.addall() method in Java - GeeksforGeeks

    26. Nov. 2018 · Below are the addAll () methods of ArrayList in Java: boolean addAll (Collection c) : This method appends all of the elements in the specified collection to the end of this list, in the order that they are returned by the specified collection’s Iterator.

  7. howtodoinjava.com › java › collectionsJava ArrayList.addAll() - Add Multiple Items to a List -...

    7. Aug. 2023 · Java ArrayList.addAll (collection) appends all of the elements of the specified collection at the end of the current ArrayList. The order of appended elements is the same as they are returned by the argument collection’s Iterator. To add a single item to the list, it is preferred to use the ArrayList.add ().