Constructors in C++ (Object-Oriented Programming)
When we create an object in C++, we expect it to start in a valid and usable state. In real life, a student record is not useful unless the university has stored the student’s name and roll number. Similarly, a car in a showroom is not meaningful unless it has a model and an engine number. In programming, the mechanism that ensures this proper initial state of an object is called a constructor. A constructor guarantees that as soon as…