Why do we need to use `int main` and not `void main` in C++?
3334
What should main() return in C and C++?
64184
When should I use the new keyword in C++?
66681
is f(void) deprecated in modern C and C++
10081
Is there a difference between foo(void) and foo() in C++ or C?
14426
Why should I prefer to use member initialization lists?
996
Why can't I directly assign an int to an int pointer like this: int *p = 6;?
56606
Why is main() in java void?
31464
Is main() overloaded in C++?
76488
What is a reference-to-pointer?
45594
Which kind of pointer do I use when?
131352
Pointer vs. Reference
44586
Difference between using #include and #include in C++
69607
Do you use NULL or 0 (zero) for pointers in C++?
45155
What does `void 0` mean?
98847
main() in C, C++, Java, C#
54864
Why use non-member begin and end functions in C++11?
88290
In C++ How do references and pointers in parameters actually work? What are their set-in-stone protocol/"rule"?