diff --git a/day06/src/com/inmind/object_private03/Teacher.java b/day06/src/com/inmind/object_private03/Teacher.java
index c3d29cf..8474c9f 100644
--- a/day06/src/com/inmind/object_private03/Teacher.java
+++ b/day06/src/com/inmind/object_private03/Teacher.java
@@ -1,4 +1,5 @@
 package com.inmind.object_private03;
+
 //标准的java类！！！
 public class Teacher {
     private String name;
diff --git a/day07/src/com/inmind/scanner01/Demo01.java b/day07/src/com/inmind/scanner01/Demo01.java
new file mode 100644
index 0000000..9b9965d
--- /dev/null
+++ b/day07/src/com/inmind/scanner01/Demo01.java
@@ -0,0 +1,26 @@
+package com.inmind.scanner01;
+
+/*
+该类学习Scanner类的使用
+步骤：
+1.导包java.util.Scanner
+2.通过构造方法创建出Scanner类的对象
+3.通过Scanner类中已经定义好的方法，通过对象来调用，获取键盘输入的内容
+ */
+
+//1.导包java.util.Scanner
+import java.util.Scanner;
+
+public class Demo01 {
+    public static void main(String[] args) {
+        //2.通过构造方法创建出Scanner类的对象
+        /*
+        System.in:系统的输入方法，键盘输入
+        System.out:系统的输出方法，在控制台输出
+         */
+        Scanner sc = new Scanner(System.in);
+        //3.通过Scanner类中已经定义好的方法，通过对象来调用，获取键盘输入的内容
+        int i = sc.nextInt();
+        System.out.println(i);
+    }
+}