[Reprint] How to use Eclipse to build the runnable jar package

The steps are as follows:

1. First find the class that provides the interface in your project (to include the Main method).

2. Right-click in the class to select Run as.

3. Select Run configurations.

4. Select Main class in main window.

5. Click Run.

6, choose your project, right click on Export.

7. Select the runnable jar file in the pop-up window.

8. Select the class you just configured in the first launch configuration in the pop-up runnable jar file Export window, and select the path you want to export in the second window

9. Then select next to do it.

Execute jar

Java-jar **.jar

[Reprint] How to use Eclipse to build the runnable jar package