LinkedList类特有功能
- public void addFirst(E e)及addLast(E e)
- public E getFirst()及getLast()
- public E removeFirst()及public E removeLast()
- public E get(int index);
代码示例:
import java.util.LinkedList;
public class Demo3_LinkedList {
public static void main(String[] args) {
LinkedList list = new LinkedList();
list.addFirst("a");
list.addFirst("b");
list.addFirst("c");
list.addFirst("d");
list.addLast("e");
//System.out.println(list.getFirst());
//System.out.println(list.getLast());
//System.out.println(list.removeFirst()); //d
//System.out.println(list.removeLast());
System.out.println(list.remove(2)); //true
System.out.println(list.get(1)); //c
System.out.println(list); //dcbae
}
}