Merge pull request #14 from AngJianming/main

update

Author: AngJianming

README.md

@@ -46,6 +46,9 @@ import java.util.Scanner;
 ```
 <br>
 
+### H_03_Inheritance in Java
+![Img](https://encrypted-tbn0.gstatic.com/images?q=tbn:ANd9GcSyk64iUqsy8WjEdDJF-wW_f35s6YYJYfP8bg&s)
+
 ## Message to Contributing
 Contributions are always welcome! Whether you want to add new problems, improve solutions, or enhance documentation, feel free to create a pull request.
 Also please make sure to update the tests as appropriate.