C++ is a general-purpose, object-oriented programming language That is extremely like ‘C’. C++ is so well-matched with C that it will undoubtedly compile over 99% of C programs without changing source code. However, C++ is better structured and a safer language than ‘C’ as it is an object-oriented programming-based language. It is more of an extension of the ‘C’ programming language or ‘C’ with Classes.
Object-oriented programming is a programming model based on the concept of ‘objects’, that can contain data and code: data in the form of fields, known as attributes or properties, and code in the form of procedures referred to as methods.
While Pascal was conceived to teach accurate programming techniques and C++ is a general-purpose language that has been expanded significantly over time. It has almost always been applied as a compiled language, and many companies provide C++ compilers, such as Microsoft, Intel, and the Free Software Foundation.