CPP Tutorial

🌟 Features of C++

C++ is a powerful and flexible programming language that offers a wide range of features for both low-level system programming and high-level application development. It combines the efficiency of C with modern programming capabilities.

🔑 Key Features of C++

• 1. Object-Oriented Programming:
  C++ supports classes, objects, inheritance, polymorphism, encapsulation, and abstraction.
• 2. High Performance:
  C++ provides faster execution and low-level memory control, making it ideal for system-level programming.
• 3. Platform Independent:
  C++ code can be compiled and run on different operating systems without major changes.
• 4. Simple and Easy to Learn:
  The syntax of C++ is similar to C, making it easy for C programmers to learn.
• 5. Rich Library Support:
  It includes a large number of built-in functions and Standard Template Library (STL).
• 6. Low-level Manipulation:
  C++ allows pointer arithmetic and direct memory access using pointers, just like C.
• 7. Compiler-Based:
  C++ is a compiled language, meaning the code is translated into machine code for better speed and performance.
• 8. Portable:
  You can write portable code in C++, which runs similarly on different platforms and compilers.
• 9. Case Sensitive:
  C++ treats uppercase and lowercase characters differently.
• 10. Extensible:
  C++ is highly extensible — you can easily add new features and capabilities as your project grows.

#include <iostream>
using namespace std;

class Hello {
public:
  void sayHi() {
    cout << "Hello from C++!" << endl;
  }
};

int main() {
  Hello obj;
  obj.sayHi();
  return 0;
}
    

🔚 Conclusion

C++ is a feature-rich language that balances performance and programming ease. It’s ideal for developers looking to build fast, scalable, and maintainable software systems.