How to use java activity packages

How to use

  1. java scope activity
  2. Create Java object activity
  3. How to invoke java method activity
  4. how to load jar activity

i want to using java method add(int a, int b) add two variable, take input from UiPath input field and display adding value in UiPath “Message Box” .

Please help me how to work with these activities.

Hi @pankajs3,
Have you checked this?
https://activities.uipath.com/docs/about-the-java-activities-pack
There is an example of Java activities use. Maybe this will help you :slight_smile:

Thanks @Pablito
https://activities.uipath.com/docs/about-the-java-activities-pack
I have done using this example