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  1. Prepare
  2. Data Structures
  3. Linked Lists
  4. Insert a node at a specific position in a linked list
  5. Discussions

Insert a node at a specific position in a linked list

  • unknownagnibha
     + 0 comments

    JAVA Collections Framwork import java.io.; import java.util.;

    public class Solution {

    public static void main(String[] args) {
    /* Enter your code here. Read input from STDIN. Print output to STDOUT. Your class should be named Solution. */
    LinkedList<Integer> ll=new LinkedList<Integer>();
    Scanner s=new Scanner(System.in);
    Integer n=s.nextInt();
    Integer a,pos;
    for(Integer i=0;i<n;i++){
    a=s.nextInt();        
    ll.addLast(a);
    }
    a=s.nextInt();
    pos=s.nextInt();
    ll.add(pos,a);
    for(Integer j=0;j<ll.size();j++)
        System.out.print(ll.get(j)+" ");    
}

    }