Category: C++ Classes

⏰ C++ Date and Time C++ provides date and time support mainly through the C-style <ctime> library and modern C++ <chrono> library.Both are important, but <chrono> is preferred in modern C++. 🔹 1. C-Style...

📁 C++ Files (File Handling) File handling in C++ allows you to read from and write to files stored on disk.It is commonly used for data storage, logs, reports, configuration files, etc. C++ file...

🧩 C++ Templates C++ Templates allow you to write generic code that works with any data type.Instead of writing the same function or class multiple times for different types, you write it once using...

🧠 C++ Virtual Functions A virtual function in C++ is a member function that is declared using the virtual keyword and is overridden in a derived class.It supports run-time polymorphism, meaning the function call...

🔁 CPP Polymorphism Polymorphism means “many forms”.In CPP Polymorphism allows the same function or object to behave differently in different situations. It is a core pillar of Object-Oriented Programming (OOP). 🔹 1. Types of...

🔐 C++ Inheritance Access (Access Modes) Inheritance access in C++ defines how the members of a base class are inherited into a derived class.It depends on two things: Access specifiers of base class members...

🧬 C++ Multiple Inheritance Multiple inheritance in C++ allows a class to inherit from more than one base class.This means a derived class can combine features of multiple parent classes. 🔹 1. Basic Syntax...

🧬 C++ Multilevel Inheritance Multilevel inheritance is a type of inheritance. In this case, a class comes from another derived class. This creates a chain of inheritance. 👉 Grandparent → Parent → Child 🔹...

🧬 CPP Inheritance CPP Inheritance is a key idea in Object-Oriented Programming is a way to design and build software. It uses objects to represent real-world things. Each object can have its own data...

🤝 C++ friend Keyword The friend keyword in C++ allows a function or another class to access the private and protected members of a class.It is used when two or more entities need to...