LinkedList Another Example Java

package collection;

import java.util.LinkedList;

public class Linkedlistexample {

public static void main(String args []) {
System.out.println("Enter the name");
LinkedList obj2 = new LinkedList();
obj2.add("1");
obj2.add("vijay");
obj2.add("7.5");
obj2.add("55");
System.out.println("Linked list containes" +obj2);
obj2.remove("7.5");
System.out.println("Linked list containes" +obj2);
obj2.addFirst("88");
System.out.println("Linked list containes" +obj2);
obj2.addLast("vikcy");
System.out.println("Linked list containes" +obj2);

}

}