Why main() does not need a return type(say int), even when it return an intiger?
3334
What should main() return in C and C++?
51238
Why is it OK to jump into the scope of an object of scalar type w/o an initializer?
54701
Does C++ allow default return types for functions?
16401
Return type of main function
54390
"does not contain a static 'main' method suitable for an entry point"
35116
Function overloading by return type?
94973
Why type "int" is never equal to 'null'?
75821
Really impossible to use return type overloading?
126986
Multiple returns: Which one sets the final return value?
91179
Does java really have pointers or not?
104619
Is the return type part of the function signature?
128565
int main() vs void main() in C
133426
Can main function call itself in C++?
157088
What is return type of `if` statement
158075
Why does a Python Iterator need an iter method that simply returns self?
68872
What are the use cases for having a function return by const value for non-builtin type?
95621
Why do constructors not return values?