Undefined reference to main - collect2: ld returned 1 exit status

Question

I\'m trying to compile a program (called es3), but, when I write from terminal:

gcc es3.c -o es3

it appears this message:

/usr/l         


        

Answer 1

You can just add a main function to resolve this problem. Just like:

int main()
{
    return 0;
}