C# is an object-oriented programming language. It enables programmers to quickly write various applications based on Microsoft. NET platform, and Microsoft. NET provides a series of tools and services to maximize the development and utilization of computing and communication fields.

C# enables C++ programmers to develop programs efficiently, and because they can call native functions written by C/C++, they will never lose the original powerful functions of C/C++. Because of this inheritance relationship, C# and C/C++ have great similarities, and developers familiar with similar languages can quickly turn to C#.