Can you omit the return type in main function?
3334
What should main() return in C and C++?
5781
What is the difference between exit and return?
151292
Missing return statement in a non-void method compiles
992
Why is it considered a bad practice to omit curly braces?
126986
Multiple returns: Which one sets the final return value?
48989
Should a function have only one return statement?
56122
Is there any way to define pure functions with optional arguments?
90386
How does Karel run without "main" method?
75821
Really impossible to use return type overloading?
147437
Why no compiler error for main() without a return at the end?
94610
Avoiding copy of objects with the "return" statement
148812
Using 'return' instead of 'else' in JavaScript
19118
Overloading by return type
107396
Bare asterisk in function arguments?
120417
Function return object
130302
What happens if you don't return a value in C++?
145317
Is it possible that a variable declared after the main has file scope?