Using c++.
objects of the calculator class require no additional information when created. define an object named calc, of type calculator.

Jason works as an accountant in a department store. he needs to keep a daily record of all the invoices issued by the store. which file naming convention would him the most? a)give the file a unique name b)name the file in yymmdd format c)use descriptive name while naming the files d)use capital letters while naming the file

The place where the extended axis of the earth would touch the celestial sphere is called the celestial

What is the function of compilers and interpreters? how does a compiler differ from an interpreter?