From 1e023ee5b2aaa66e93f4e24c3f3730c9a42d439d Mon Sep 17 00:00:00 2001
From: 13531448177 <1792873095@qq.com>
Date: Thu, 10 Jun 2021 17:18:39 +0800
Subject: [PATCH] add gsj.

---
 gsj | 23 +++++++++++++++++++++++
 1 file changed, 23 insertions(+)
 create mode 100644 gsj

diff --git a/gsj b/gsj
new file mode 100644
index 0000000..ba4685b
--- /dev/null
+++ b/gsj
@@ -0,0 +1,23 @@
+package java2020spring;
+
+
+
+	 
+	import javax.swing.*;
+	 
+	public class AboutBook extends JFrame{
+	 public AboutBook(){
+	  super("关于记事本");
+	  this.setSize(220, 100);
+	  this.setLocation(200,300);
+	  this.setResizable(false);
+	  this.setDefaultCloseOperation(DISPOSE_ON_CLOSE);
+	  this.setVisible(true);
+	  
+	  JPanel panel = new JPanel();
+	  JLabel label = new JLabel("版本2021H2");
+	  
+	  panel.add(label);
+	  this.add(panel);
+	 }
+	}
-- 
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