# Java - 從`LinkedList`獲取子列表 > 原文： [https://beginnersbook.com/2014/07/java-get-sub-list-from-linkedlist-example/](https://beginnersbook.com/2014/07/java-get-sub-list-from-linkedlist-example/) #### 示例 在這個例子中，我們使用`LinkedList`類的`subList(int startIndex, int endIndex)`方法獲取`LinkedList`的子列表。它返回指定索引`startIndex`（包括）和`endIndex`（不包括）之間的`List`。對子列表所做的任何更改都將反映在原始列表中（我們在下面的程序中通過從子列表中刪除元素并在刪除后顯示原始列表來測試它）。 ```java import java.util.LinkedList; import java.util.Iterator; import java.util.List; public class SublistExample { public static void main(String[] args) { // Create a LinkedList LinkedList<String> linkedlist = new LinkedList<String>(); // Add elements to LinkedList linkedlist.add("Item1"); linkedlist.add("Item2"); linkedlist.add("Item3"); linkedlist.add("Item4"); linkedlist.add("Item5"); linkedlist.add("Item6"); linkedlist.add("Item7"); // Displaying LinkedList elements System.out.println("LinkedList elements:"); Iterator it= linkedlist.iterator(); while(it.hasNext()){ System.out.println(it.next()); } // Obtaining Sublist from the LinkedList List sublist = linkedlist.subList(2,5); // Displaying SubList elements System.out.println("\nSub List elements:"); Iterator subit= sublist.iterator(); while(subit.hasNext()){ System.out.println(subit.next()); } /* Any changes made to Sub List will be reflected * in the original List. Lets take this example - We * are removing element "Item4" from sublist and it * should be removed from original list too. Observe * the Output of this part of the program. */ sublist.remove("Item4"); System.out.println("\nLinkedList elements After remove:"); Iterator it2= linkedlist.iterator(); while(it2.hasNext()){ System.out.println(it2.next()); } } } ``` 輸出： ```java LinkedList elements: Item1 Item2 Item3 Item4 Item5 Item6 Item7 Sub List elements: Item3 Item4 Item5 LinkedList elements After remove: Item1 Item2 Item3 Item5 Item6 Item7 ```