Problem	helloworld
User	gsayson
Submission Time	2025-03-26 15:47:17
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

helloworld.cpp:1:1: error: ‘::main’ must return ‘int’
1 | void main() {
| ^~~~
helloworld.cpp: In function ‘int main()’:
helloworld.cpp:2:2: error: ‘cout’ was not declared in this scope
2 | cout << "Hello world!" << endl;
| ^~~~
helloworld.cpp:2:28: error: ‘endl’ was not declared in this scope
2 | cout << "Hello world!" << endl;
| ^~~~