In C++, cin is an object of the istream class and is used to take input from the standard input device, typically the keyboard. The cin object reads input from …

Polymorphism in C++ is an object-oriented programming concept that allows objects to be treated as instances of their parent class rather than their actual class. It enables a single interface …

Abstraction in C++ is an object-oriented programming principle that focuses on hiding the complexity of the system by exposing only essential information. By providing only relevant details and hiding unnecessary …

In C++, encapsulation is an object-oriented programming principle that combines data (attributes) and functions (methods) into a single unit called a class. Encapsulation helps control access to the data by …

In C++, a destructor is a special member function that is called automatically when an object goes out of scope or is explicitly deleted. The primary role of destructors is …

Constructors in C++ are special member functions that are automatically called when an object of a class is created. They initialize the object’s data members and allow setting up initial …

In C++, classes and objects are the fundamental building blocks of object-oriented programming (OOP). A class is a blueprint for creating objects, which are instances of that class. Classes encapsulate …

In C++, jump statements are used to alter the flow of control in a program by transferring control to a specific location. The primary jump statements are break, continue, goto, …

The switch statement in C++ is a control structure that allows you to execute one of many code blocks based on the value of an expression. It’s often used as …

The if statement in C++ is a conditional control structure that allows you to execute code based on whether a specified condition is true or false. It’s one of the …

The while loop in C++ is a control flow statement that allows code to be executed repeatedly based on a condition. The loop continues to run as long as the …

The for loop in C++ is a control flow statement that allows repetitive execution of a block of code for a fixed number of times or based on specific conditions. …