ICSE − Q & A

Difference between boxing and unboxing???? 
(Not given in my textbook at all)

Bros why does a pure function need to return a value compulsorily?
I can just have a pure function to print the values too na? 😎😈

As i am a lot much helpful so here i go

Super 100 program question may come from here in boards and it is available on res paper practice hard

https://www.respaper.com/ved0_ssk_respaper_pongala/9522-pdf.html

Question in the response below ⬇

https://www.respaper.com/aryanjain200376/5965-zip.html Q3 d 9 (ii)

THROWS keyword only declares that such an exception occurs but doesnot handle it right

Guyzz,I am confused in math.rint().
In textbook they gave something and execution on the system results in something else.
Please explain.

What are temporary instances of a class?

Guys if it is a[4], do we have to take 4 elements or 5 elements in the array??

And links to some challenging papers?