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This article introduces the relevant knowledge of "what are the advantages of C language". In the operation of practical cases, many people will encounter such a dilemma. Then let the editor lead you to learn how to deal with these situations. I hope you can read it carefully and be able to achieve something!

C language

C language is developed by DennisRitchie, a researcher at AT&T Bell Lab in the United States, on the basis of B language. It was initially used as a development language to transform the Unix operating system, and became popular with the rise of the Unix operating system. Later, with the development of microcomputer, C began to be transplanted to other operating system platforms and became an independent programming language.

Technology sharing

So is it because a language is always at the top of the list and should be learned and used? Obviously not, following others is a big taboo for programmers. The label made for the operating system makes C impossible to be mediocre. To tell you the truth, C is a programming language that is difficult to learn and use. Without solid basic knowledge of compilation principles, operating systems and computer architecture, it is impossible to understand and use C easily. As a highly practical language in engineering, C provides precise control of operating system and memory, high-performance runtime environment, cross-platform compilation at source level and so on, which is the reason why we must learn and use C.

At the same time, fortunately, C is also an interesting thing, and the deeper you know about programming, the more interesting you will find it.

Let me briefly list some of the advantages of C:

2.1) structured design language, with clear syntax and simple structure, modularization makes all parts of the program independent of each other except the necessary information exchange, which is convenient for development, debugging and debugging.

2.2) there are many operators, and parentheses, assignments, cast, and so on are all treated as operators. Flexible use of various operators can achieve operations that are difficult to achieve in other high-level languages.

2.3) the data structure is rich, which can realize the operation of various complex data types, and the concepts of pointer and structure are introduced to make the program more efficient.

2.4) created for the operating system, it can operate on bits, bytes and addresses like assembly language, allows direct access to physical addresses to operate on hardware, and combines the basic structure and statements of high-level languages with the practicality of low-level languages.

2.5) the execution efficiency of the program is high, which is generally 10% and 20% less efficient than the target code generated by the assembler.

C language abstracts the details of programming for CPU and can be widely used for writing large operating systems and system software.

(2. 7) has a powerful drawing function, and C++ can also write very elegant 2D and 3D graphics and animation.

Some people say that C is a subset of C++, what C++ can do, and can do better, such as: the three major object-oriented features, GUI programming, indeed, I admit that C++ occupies an absolutely dominant position in the field of GUI programming, and no one can shake it so far.

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