Objects as Parameters

Question 1

1) Parameter passing by reference

As well as passing b______ data types we can also pass o______ as parameters.

Answer 1

basic
objects

Question 2

2) Do we pass the whole object?

Answer 2

No!

Whole objects can get quite large.
Instead, we pass in the address of an object, that is, its ‘reference’. Hence, passing parameters by reference.

e.g. Product myProduct;