From 9e780a4f1b5a99827750da1cf97433b1ffdfd60e Mon Sep 17 00:00:00 2001
From: seahi <me@seahi.me>
Date: Thu, 21 Nov 2024 09:36:31 +0800
Subject: [PATCH] =?UTF-8?q?=E8=BF=AD=E4=BB=A3=E5=99=A8=E9=81=8D=E5=8E=86?=
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---
 src/chapter6/Example3.java | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)

diff --git a/src/chapter6/Example3.java b/src/chapter6/Example3.java
index 0072256..1cb4b3e 100644
--- a/src/chapter6/Example3.java
+++ b/src/chapter6/Example3.java
@@ -1,4 +1,22 @@
 package chapter6;
 
+import java.util.ArrayList;
+import java.util.Iterator;
+
 public class Example3 {
+    public static void main(String[] args) {
+        ArrayList<String> list = new ArrayList();
+        list.add("A");
+        list.add("B");
+        list.add("C");
+        list.add("D");
+
+        Iterator<String> iterator = list.iterator();
+        // Iterator> iterator = list.iterator();
+        while (iterator.hasNext()) {
+            String item =  iterator.next();
+            // String item =  (String) iterator.next();
+            System.out.println(item);
+        }
+    }
 }