Problem	helloworld
User	Hytoh
Submission Time	2023-05-18 13:01:01
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

helloworld.cpp:3:5: error: cannot declare ‘::main’ to be a global variable
3 | int main {
| ^~~~
helloworld.cpp:4:23: error: expected ‘}’ before ‘;’ token
4 | cout << "Hello World";
| ^
helloworld.cpp:3:10: note: to match this ‘{’
3 | int main {
| ^
helloworld.cpp:4:7: error: invalid user-defined conversion from ‘std::basic_ostream<char>’ to ‘int’ [-fpermissive]
4 | cout << "Hello World";
| ~~~~~^~~~~~~~~~~~~~~~
In file included from /usr/include/c++/9/ios:44,
from /usr/include/c++/9/ostream:38,
from /usr/include/c++/9/iostream:39,
from helloworld.cpp:1:
/usr/include/c++/9/bits/basic_ios.h:117:16: note: candidate is: ‘std::basic_ios<_CharT, _Traits>::operator bool() const [with _CharT = char; _Traits = std::char_traits<char>]’ <near match>
117 | explicit operator bo