// wap to insert element and delete element and set another
//element to another position
import java.util.*;
class LinkedListDemo
{
public static void main(String args[])
{
LinkedList l1=new LinkedList();
l1.add(11);
l1.add("A");
l1.add("B");
l1.add("C");
l1.add("D");
l1.add("E");
l1.addLast("z");
l1.addFirst("A1");
l1.add(1,"A2");
System.out.println("original content of l1:"+l1);
l1.remove("E");
l1.remove(2);
System.out.println("content of l1 after deletion :"+l1);
l1.removeFirst();
l1.removeLast();
//Object val=l1.get(2);
l1.set(2,"W");
System.out.println("l1 after change:"+l1);
}
}
//element to another position
import java.util.*;
class LinkedListDemo
{
public static void main(String args[])
{
LinkedList l1=new LinkedList();
l1.add(11);
l1.add("A");
l1.add("B");
l1.add("C");
l1.add("D");
l1.add("E");
l1.addLast("z");
l1.addFirst("A1");
l1.add(1,"A2");
System.out.println("original content of l1:"+l1);
l1.remove("E");
l1.remove(2);
System.out.println("content of l1 after deletion :"+l1);
l1.removeFirst();
l1.removeLast();
//Object val=l1.get(2);
l1.set(2,"W");
System.out.println("l1 after change:"+l1);
}
}
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