4. boolean addAll(int index, Collection extends E> c)
4. boolean addAll(int index, Collection extends E> c)
Inserts all of the elements in the specified collection into this list,
starting at the specified position.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 | package com.spy.method.LinkedList; import java.util.ArrayList; import java.util.LinkedList; public class AddAllThroughindex { public static void main(String[] args) { LinkedList<String> list1=new LinkedList<String>(); list1.add("Bhavesh"); list1.add("Abhilash"); //retrieving list1 element System.out.println("Retrieving list 1 element"); for (String s : list1) { System.out.println(s); } LinkedList<String> list2=new LinkedList<String>(); list2.add("Vivek"); list2.add("milan"); //Adding collection into list 2 at index 0 list2.addAll(0,list1); System.out.println("Retrieving list 2:"); for (String s : list2) { System.out.println(s); } } } |
output
1 2 3 4 5 6 7 8 | Retrieving list 1 element Bhavesh Abhilash Retrieving list 2: Bhavesh Abhilash Vivek milan |