Collections Data Structure Java

  1. Home
  2. Java
  3. Collections Data Structure
  4. Use addFirst method to add value to the first position in a linked list
import java.util.LinkedList;
public class MainClass {
  public static void main(String[] a) {
    LinkedList officers = new LinkedList();
    officers.addFirst("B");
    officers.addFirst("B");
    officers.addFirst("H");
    officers.addFirst("P");
    officers.addFirst("M");
    for (String s : officers)
      System.out.println(s);
  }
}