The execution of a C program starts from the main function of the program and ends with the main function. C language is currently a very popular and most widely used process-oriented high-level programming language.
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The execution of a C program starts from the main function of the program and ends with the main function.
C language is currently the most popular and widely used process-oriented high-level programming language in the world. C language is obviously better than other high-level languages for operating systems and system applications, as well as for occasions where hardware needs to be operated. Many large-scale application software are written in C language.
Features of C language:
Simple, compact, flexible and convenient
Rich operators
Rich data structures
C is a structural language
C syntax restrictions are not too strict, and programming freedom is large
Allows direct access to physical addresses and direct operation of hardware
High program execution efficiency
Portable Sex is good
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