C++
1. What is the difference between C++ and C?
Answer:
C++ |
C |
---|---|
C++ was developed as an extension of C. | C is a developed independent language. |
C++ supports classes and objects. | C does not support OOPs concepts. |
Namespace is used by C++, to avoid name collisions. | The namespace feature is not supported by C. |
2. What is the difference between struct and class?
Answer:
C++ is a structure that is the same as a class except for a few differences like security. The difference between struct and class are given below:
Structure |
Class |
---|---|
Members of the structure are public by default. | Members of the class are private by default. |
When deriving a struct from a class/struct, default access specifiers for base class/struct are public. | When deriving a class, default access specifiers are private. |
3. What do you mean by abstraction in C++?
Answer:
Abstraction is the process of showing the necessary information to the user and hiding the details which programmers don’t want to show to the user or hiding the details which are irrelevant to a particular user.
4. What is C++ best for?
Answer:
C++ is used in developing browsers, operating systems, and applications, as well as in-game programming, software engineering, data structures, etc.
C++ Programming Language
C++ is the most used and most popular programming language developed by Bjarne Stroustrup. C++ is a high-level and object-oriented programming language. This language allows developers to write clean and efficient code for large applications and software development, game development, and operating system programming. It is an expansion of the C programming language to include Object Oriented Programming(OOPs) and is used to develop programs for computers. This C++ Tutorial will cover all the basic to advanced topics of C++ like C++ basics, C++ functions, C++ classes, OOPs and STL concepts.