use git version control system to do the following:

Take a screen shot showing the software installed on your system. java

Add your files to the repository. Take a screen shot.

Take a program that you have done in the past and make a variety of changes. Take a screen shot make sure you pay attention to any commit changes.

Screen shot how the program reacted to the changes and how you then saved them.

Review your changes.

Often there will be a review changes window (or a history window) that will allow you to see all the changes and the detailed events.

Screen shot these windows.

Submit all of the screenshots of your work, with labels, in a Word document.