What is encapsulation oop?
What do you mean by abstraction?
Why do we use inheritance?
What is difference between pop and oop?
What does and I oop and sksksk mean?
why reinterpret cast is considered dangerous?
What is abstraction in oop with example?
Why do we use oops?
How oops is better than procedural?
What is variable example?
What are the 3 principles of oop?
How does polymorphism work?
what's the basic's in dot net
Advantage and disadvantage of routing in telecom sector
write a code for this. serial_number contained in the header of the file will be read , if this serial number is less than a previous serial number within a successfully processed file, or is the same as another serial number within a successfully processed file, or if the field contains anything other than 7 digits, then the file must error with the reason ‘Invalid SERIAL_NUMBER’.