From 80e3c058f7765991a5215c88a14e85935d3dc5f8 Mon Sep 17 00:00:00 2001
From: xuxin <840198532@qq.com>
Date: Tue, 11 Aug 2026 14:50:09 +0800
Subject: [PATCH] =?UTF-8?q?s-day09-Properties=E4=B8=8E=E6=B5=81=E7=9B=B8?=
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---
 .../src/com/inmind/properties06/Demo18.java   | 32 +++++++++++++++++++
 1 file changed, 32 insertions(+)
 create mode 100644 s-day09/src/com/inmind/properties06/Demo18.java

diff --git a/s-day09/src/com/inmind/properties06/Demo18.java b/s-day09/src/com/inmind/properties06/Demo18.java
new file mode 100644
index 0000000..fe67afc
--- /dev/null
+++ b/s-day09/src/com/inmind/properties06/Demo18.java
@@ -0,0 +1,32 @@
+package com.inmind.properties06;
+
+import java.io.FileInputStream;
+import java.io.IOException;
+import java.util.Properties;
+
+/*
+Properties与流相关的功能（从文件中读取键值对）(重点)
+public void load(InputStream inStream)： 从字节输入流中读取键值对。
+
+操作步骤:
+1.创建一个.properties的配置文件(它里面都是键值对)
+2.创建Properties对象
+3.调用Properties对象的load方法
+ */
+public class Demo18 {
+    public static void main(String[] args) throws IOException {
+        //1.创建一个.properties的配置文件(它里面都是键值对)
+        //2.创建Properties对象
+        Properties properties = new Properties();
+        /*
+        3.调用Properties对象的load方法
+        public void load(InputStream inStream)： 从字节输入流中读取键值对。
+         */
+        FileInputStream fis = new FileInputStream("demo.properties");
+        properties.load(fis);
+        System.out.println(properties);
+        System.out.println(properties.getProperty("classroom"));
+
+    }
+
+}