What is the basic unit of C language program?

The basic unit of a C language program is a function. A function is the basic unit of a C program. There is only one main function in a C language program. In addition to the main function, there can be several other functions. Each A function performs a specific operation.

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C language program is composed of functions, and a function is a C program The basic component unit of a C language program is only one main() function. In addition to the main function, there can be several other functions, each of which implements a specific operation.

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