From 46e6eac9c221be7c88c720c1bec7af3154665bc4 Mon Sep 17 00:00:00 2001
From: xuxin <840198532@qq.com>
Date: Tue, 11 Aug 2026 11:41:31 +0800
Subject: [PATCH] =?UTF-8?q?s-day09-=E5=AD=97=E7=AC=A6=E6=B5=81=E4=B8=80?=
 =?UTF-8?q?=E6=AC=A1=E8=AF=BB=E5=8F=96=E4=B8=80=E4=B8=AA=E5=AD=97=E7=AC=A6?=
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MIME-Version: 1.0
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---
 .../src/com/inmind/io_reader03/Demo10.java    | 26 +++++++++++++++++++
 1 file changed, 26 insertions(+)
 create mode 100644 s-day09/src/com/inmind/io_reader03/Demo10.java

diff --git a/s-day09/src/com/inmind/io_reader03/Demo10.java b/s-day09/src/com/inmind/io_reader03/Demo10.java
new file mode 100644
index 0000000..c2c82d2
--- /dev/null
+++ b/s-day09/src/com/inmind/io_reader03/Demo10.java
@@ -0,0 +1,26 @@
+package com.inmind.io_reader03;
+
+import java.io.FileReader;
+import java.io.IOException;
+
+/*
+字符流一次读取一个字符数组
+int read(char[] cbuf) 将字符读入数组中，返回读取到的字符的个数
+ */
+public class Demo10 {
+    public static void main(String[] args) throws IOException {
+        //1.创建字符输入流
+        FileReader fr = new FileReader("source1.txt");
+        //2.调用读方法（一次读取一个字符数组）
+        char[] chars = new char[1024];//用来保存读取到的字符的数据
+        int len;//保存读取到字符的个数
+        while ((len = fr.read(chars)) != -1) {
+            //读取了几个字符，就展示几个
+            System.out.println(new String(chars,0,len));
+        }
+
+        //3.资源释放
+        fr.close();
+        System.out.println("程序结束");
+    }
+}