From 307a793e63d10101617a7cfd641931f562ed223b Mon Sep 17 00:00:00 2001
From: xuxin <840198532@qq.com>
Date: Mon, 19 Jan 2026 14:54:49 +0800
Subject: [PATCH] =?UTF-8?q?day07-=E5=B8=B8=E7=94=A8=E7=B1=BB-=E5=8C=BF?=
 =?UTF-8?q?=E5=90=8D=E5=AF=B9=E8=B1=A1?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 day07/src/com/inmind/scanner01/Demo04.java | 23 ++++++++++++++++++++++
 1 file changed, 23 insertions(+)
 create mode 100644 day07/src/com/inmind/scanner01/Demo04.java

diff --git a/day07/src/com/inmind/scanner01/Demo04.java b/day07/src/com/inmind/scanner01/Demo04.java
new file mode 100644
index 0000000..f829d9e
--- /dev/null
+++ b/day07/src/com/inmind/scanner01/Demo04.java
@@ -0,0 +1,23 @@
+package com.inmind.scanner01;
+
+import java.util.Scanner;
+
+/*
+匿名对象：没有名字的对象
+匿名对象的使用场景：当一个对象只要被使用一次的时候，可以使用匿名对象来简单实现
+
+new Scanner(System.in):就是匿名对象
+Scanner sc = new Scanner(System.in);就是有了对象名，可以重复操作
+ */
+public class Demo04 {
+    public static void main(String[] args) {
+        //获取一个整数即可
+        /*Scanner sc = new Scanner(System.in);
+        int i = sc.nextInt();*/
+
+        /*int i = new Scanner(System.in).nextInt();
+        System.out.println(i);*/
+
+        System.out.println(new Scanner(System.in).nextInt());
+    }
+}