/*

* =========================================================

* Filename: main_void.c

* Description: int main(void) 与 int main()在c中的区别

*

* =========================================================

*/

#include <stdio.h>

// Program 1 (Compiles and runs fine in C, but not in C++)

void fun() { }

int main(void)

{

fun(10, "GfG", "GQ");

return 0;

}

/* // Program 2 (Fails in compilation in both C and C++)

* void fun(void) { }

* int main(void)

* {

* fun(10, "GfG", "GQ");

* return 0;

* }

*/

/* So the difference is, in C, int main() can be called with any

* number of arguments, but int main(void) can only be called without

* any argument. Although it doesn’t make any difference most of the

* times, using “int main(void)” is a recommended practice in C.

*/