What are the characteristics of c language?
(1) The language is concise, compact, easy to use and flexible
(2) Rich operators
(3) Rich data structures, with modern language Various data structures
(4) Structured control statements
(5) Grammar restrictions are not too strict, and programming freedom is great
(6) C The language can perform bit operations, can realize most functions of assembly language, and can directly operate the hardware
(7) The generated target code has high quality and the program execution efficiency is high
(8) Program Good portability (compared to assembly language)
Introduction to C language:
C language is a process-oriented computer programming language, which is different from object-oriented programming languages such as C and Java. . The design goal of the C language is to provide a programming language that can be easily compiled, handle low-level memory, generate only a small amount of machine code, and can run without any runtime environment support. C language describes problems faster than assembly language, has less workload, good readability, and is easy to debug, modify and transplant, while the code quality is equivalent to assembly language. C language is generally only 10% to 20% less efficient than the target program generated by assembly language code. Therefore, C language can write system software.
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