What is the output of the program?
Answer:
The two variables refer to the same object
alias-detector
Remember that the == operator looks only at variables.
If two variables contain a reference to the same object,
the operator evaluates to true.
Think of the == operator as an alias-detector.
Here is a picture of the situation of the last example program:
QUESTION 20:
(Thought question:) Could the equals() method be used with
aliases, as in this program?