Java 集合 从LinkedList的特定索引删除元素

import java.util.LinkedList;
public class RemoveFromLinkedList {

 public static void main(String[] args) {

    // Create a LinkedList
    LinkedList<String> linkedlist = new LinkedList<String>();

    // Add elements to LinkedList
    linkedlist.add("Cobol");
    linkedlist.add("JCL");
    linkedlist.add("C++");
    linkedlist.add("C#");
    linkedlist.add("Java");

    // Displaying Elements before replace
    System.out.println("LinkedList Elements:");
    for(String str: linkedlist){
       System.out.println(str);
    }

    // Removing 3rd element
    Object e1 = linkedlist.remove(2);
    System.out.println("\nElement "+ e1+ " removed from the list\n");

    // LinkedList elements after remove
    System.out.println("After removal:");
    for(String str2: linkedlist){
       System.out.println(str2);
    }
 }
}

LinkedList Elements:
Cobol
JCL
C++
C#
Java

Element C++ removed from the list

After removal:
Cobol
JCL
C#
Java