The answer
You cannot return multiple primitive variables directly. You must return an Array, a Collection, or a custom Object containing the multiple values.
Understanding Function Parameters and Return Types
How can a function return multiple values in Java?
More FAQs in Understanding Function Parameters and Return Types
A parameter is the placeholder variable defined in the function signature. An argument is the actual value passed when the function is called.
'Void' indicates that the function does not return any data. It simply performs an action (like printing to the console) and finishes.
The function terminates immediately. The value is returned to the caller, and any code following the return statement in that function is ignored.
Still have questions?
Browse all our FAQs or reach out to our support team
Want to upskill yourself?
Your learning library
Small steps. Big possibilities.
Find your next course. Build something great.