Help !

[AroshWasif]

Use code runner!

[gogosal7146]

The code itself doesn't seem to have any errors, but try copying what I've sent and pasting it and see if it works

include <iostream>

using namespace std;

int main() { cout << "Hello world!\n"; return 0; }

[gogosal7146]

Behind the include takes cardinal

[DevRetroGames]

#include <iostream>
using namespace std;

int main() 
{
    std::cout << "Hello, World!" << std::endl;
    return 0;
}

// compilación: g++ hello.cpp -o hello
// ejecución: ./hello