Clarification: Referring to instance variables of the present course is a legitimate utilization of this keyword in Java. In Swing its pretty common to jot down a category that implements ActionListener and insert The present instance (ie 'this') as an ActionListener for elements. That would lead to some difficulties, the https://jav-free58136.theblogfairy.com/32007196/free-this-jav-for-dummies