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What is the correct declaration of main?
C Interview Questions and Answers
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What is the correct declaration of main?
There are two valid declarations:
int main(void)
int main(int argc, char **argv)
although they can be written in a variety of ways. The second parameter may be declared char *argv[] , you can use any names for the two parameters, and you can use old-style syntax:
int main()
int main(argc, argv)
int argc; char **argv;
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