Can I omit return from main in C?
3334
What should main() return in C and C++?
145669
Where is `exit` defined?
145317
Is it possible that a variable declared after the main has file scope?
154501
What does (void) 'variable name' do at the beginning of a C function?
4767
Parameter evaluation order before a function calling in C
99215
What is the purpose of the return statement?
128915
Executing code before main()
126986
Multiple returns: Which one sets the final return value?
98847
main() in C, C++, Java, C#
90535
Not checking close()'s return value: how serious, really?
92436
is it possible to redefine { and } in C?
94339
What does a "CALLBACK" declaration in C do?
27676
What is the proper declaration of main in C++?
19995
Does scanf() take '\n' as input leftover from previous scanf()?
155909
Is it better to use C void arguments "void foo(void)" or not "void foo()"?
59158
What are the valid signatures for C's main() function?
90386
How does Karel run without "main" method?