How to specify the classpath in idea?

In IDEA, you can specify the classpath by following these steps:

1. Open the project, right-click on the project panel, and select “Open Module Settings” (or use the shortcut key F4).
2. Navigate to the “Modules” tab in the “Project Structure” dialog box.
3. Choose the module you want to configure the classpath for from the left-side panel.
4. In the “Dependencies” tab on the right-hand panel, click the “+” button in the top right corner and select the appropriate dependency type.
5. In the pop-up dialog box, choose “JARs or directories” (or other appropriate option).
6. Browse and select the files or directories you want to include in the classpath in the file selector.
7. Click “Apply” and then click “OK” to save the changes.

By following the steps above, you can specify a specific classpath to include the necessary dependencies.