Question

How many main functions can be use in the C language program?


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Answer 1

Answer:

1) main() in C program is also a function.

2) Each C program must have at least one function, which is main().

3) There is no limit on number of functions; A C program can have any number of functions.

4) A function can call itself and it is known as “Recursion“.

Answer 2

2 types of main functions are present in C language. But only one main function can be used in one program