From 0f3bf127ee73afce2cf8164075e337fca76ea4a7 Mon Sep 17 00:00:00 2001
From: xuxin <840198532@qq.com>
Date: Sun, 9 Aug 2026 11:23:10 +0800
Subject: [PATCH] =?UTF-8?q?s-day08-File=E9=87=8C=E9=9D=A2=E7=9A=84?=
 =?UTF-8?q?=E9=81=8D=E5=8E=86=E6=96=B9=E6=B3=95?=
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---
 s-day08/src/com/inmind/file01/FileDemo07.java | 24 +++++++++++++++++++
 1 file changed, 24 insertions(+)
 create mode 100644 s-day08/src/com/inmind/file01/FileDemo07.java

diff --git a/s-day08/src/com/inmind/file01/FileDemo07.java b/s-day08/src/com/inmind/file01/FileDemo07.java
new file mode 100644
index 0000000..a742b14
--- /dev/null
+++ b/s-day08/src/com/inmind/file01/FileDemo07.java
@@ -0,0 +1,24 @@
+package com.inmind.file01;
+
+import java.io.File;
+import java.util.Arrays;
+
+/*
+    File类的遍历方法
+    public String[] list() ：返回一个String数组，表示该File目录中的所有子文件或目录的名称。
+    public File[] listFiles() ：返回一个File数组，表示该File目录中的所有的子文件或目录。
+ */
+public class FileDemo07 {
+    public static void main(String[] args) {
+        File f = new File("D:\\io_test");
+        //File f = new File("D:/io_test");
+        String[] names = f.list();
+        System.out.println(Arrays.toString(names));
+        System.out.println("-----------------");
+        //使用listFiles获取io_test中所有的子内容的绝对路径
+        File[] files = f.listFiles();
+        for (File file : files) {
+            System.out.println(file.getAbsolutePath());
+        }
+    }
+}