What is C++?

  1. Bjarne Stroustrup developed C++, a computer programming language that helps us create software and applications.
  2. .It is an extension of the C programming language, which means it has all the features of C plus some additional ones.
  3. C++ allows us to organize our code by using objects and classes. These objects represent real-world things, and classes are like blueprints for creating those objects.
  4. With C++, we can write reusable code, which means we can write a piece of code once and use it multiple times in different parts of our program. This saves time and effort.
  5. C++ is used in many different areas, like creating video games, building operating systems, developing mobile apps, and much more. It is a powerful language that gives us a lot of control and flexibility in creating different types of software.

Why use C++?

  1.  C++ is one of the most useful programming language, as C++ is close to C, C#, and Java so it makes easy for programmers to use C++. 
  2.  C++ is a versatile programming language that allows you to develop a wide range of applications, from small scripts to large-scale software systems.
  3.  C++ is known for its high performance, making it ideal for applications that require speed and efficiency.
  4. C++ has a large developer community that provides a wealth of resources and support, including libraries, frameworks, and open-source projects.
  5. C++ is a cross-platform language, which means that it can be used to develop applications for different operating systems and hardware platforms.

Difference Between C and C++

  1. C++ has some additional keywords and syntax compared to C because it includes OOP features.
  2. C is commonly used for system-level programming and tasks that require direct memory manipulation. C++ is used more often for application development, game development, and other projects.

C++ Get Started

To start using C++, you need two things:

  • Alternatively, you can choose to write C++ code in a simple text editor such as Notepad++ or Sublime Text.
  • A compiler is a software tool that translates the human-readable C++ code into machine-executable code.

There are numerous options for text editors and compilers to choose from. However, in this tutorial, we will utilize an Integrated Development Environment (IDE).

C++ Install IDE

  • An Integrated Development Environment (IDE) is a software tool that is used to write and compile code conveniently in one place.
  • There are several popular IDEs available, such as Code::Blocks, Eclipse, and Visual Studio. The good news is that these IDEs are free to use, and they support both editing and debugging of C++ code.
  • It’s worth mentioning that there are also web-based IDEs available, but their functionality may be more limited compared to the desktop-based IDEs.
  • For the purpose of this tutorial, we will be using Code::Blocks, which we believe is a great choice, especially for beginners.
  • To get started, you can find the latest version of Code::Blocks at the website http://www.codeblocks.org/. Once there, you’ll want to download the mingw-setup.exe file. This file will install Code::Blocks along with a C++ compiler, allowing you to both edit and compile your code easily.
  • I hope this explanation helps! If you have any further questions, feel free to ask.

C++ Quickstart

  • Let’s create our first C++ file.
  • Open Codeblocks and go to File > New > Empty File.
  • Write the following C++ code and save the file as myfirstprogram.cpp(File>Save File as):


c++ tutorial


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