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                # Java 中的`Vector`迭代器 > 原文: [https://beginnersbook.com/2014/06/vector-iterator-example-in-java/](https://beginnersbook.com/2014/06/vector-iterator-example-in-java/) 在上一個教程中,我們學習了如何[使用`ListIterator`](https://beginnersbook.com/2014/06/vector-listiterator-example-in-java/)在兩個方向(前進和后退)中遍歷`Vector`。在這個例子中,我們將看到如何使用[`Iterator`](https://beginnersbook.com/2014/06/java-iterator-with-examples/)遍歷[`Vector`](https://beginnersbook.com/2013/12/vector-in-java/)。步驟如下: 1)創建一個`Vector` 2)使用`Vector`類的`add(Element E)`方法向其中添加元素 3)通過調用`Vector`的`iterator()`方法獲取迭代器。 4)使用迭代器的`hasNext()`和`next()`方法遍歷`Vector`。 #### 示例 ```java import java.util.Vector; import java.util.ListIterator; import java.util.Iterator; public class VectorIteratorExample { public static void main(String[] args) { // Creating a Vector of Strings Vector<String> vector = new Vector<String>(); //Adding elements to the Vector vector.add("Mango"); vector.add("Orange"); vector.add("Apple"); vector.add("Grapes"); vector.add("Kiwi"); //Obtaining an iterator Iterator it = vector.iterator(); System.out.println("Vector elements are:"); while(it.hasNext()){ System.out.println(it.next()); } } } ``` **輸出:** ```java Vector elements are: Mango Orange Apple Grapes Kiwi ```
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