If you’re still not sure how this works, consider the following diagram: Rafael Del Nero Passing primitive types in Java. Like object types, primitive types are also passed by value.

So if we tried to change the reference variable like d = new demo(30); the variable remains unaffected. Thus it is proved that we can't change the referece variable, we can use the reference or ...

- Option 1: She gives Dustin her original notes. - Option 2: She gives Dustin a photocopy of her notes. If Suzie chooses option 1, then she provides her original notes to Dustin. Dustin could then ...