What does this line mean! | Sololearn: Learn to code for FREE!

+1

What does this line mean!

FileOperations.writeToFile(new BusinessAccount()); FileOperations and businessAccount are classes i knw that. I am just confused what the above line actually do!

12/26/2020 10:47:21 AM

Abdul Wahab

8 Answers

New Answer

+1

It just means that you can write objects to a file as well and transfer it. Other ways could be using sockets or queues etc.

+4

FileOperations is a class which has a writeToFile() method and it takes a BusinessAccount object as parameter.

+3

ObjectOutputStream is a class which is generally used to write objects to a stream, it could be a file as well. The above line just creates a reference of ObjectOutputStream and assigns null to it.

+1

thankew so much @avinesh ObjectOutputStream outputStream = null; what does this mean

0

thnksallot

0

Abdul Wahab you're welcome.

0

Avinesh in the above answe i m still confused in this line. it could be a file as well. can u explain it plz

0

thanks Allot