Godbolt does not show stdout

Question

I am using https://godbolt.org/ to compile a simple C++ script but even the simplest

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

When I click Add new... --> Compiler --> Output I get: Compiler returned: 0

Did you try adding a newline character at the end of the string? — Sam Varshavchik, Mar 06 '21 at 13:48
Change to MSVC and the compiler output remains, but the execution output disappears... does Compiler Explorer not support executing MSVC-compiled binaries? or is there some other setting to enable this? — NKatUT, Mar 06 '21 at 14:07
Change the compiler to x86-64. If the compiler is e.g. ARM then it probably won't provide output. — Den-Jason, Oct 13 '21 at 23:24
Why was this question closed? This seemingly obvious thing had me scrambling and this answer saved me. Thanks! — Dan Nissenbaum, Jan 30 '23 at 07:34
@Den-Jason You're right. Why not executing code under arm compiler ? — Lewis Chan, Jun 24 '23 at 12:48
...because the server is most likely running on a x86-64 CPU — Den-Jason, Jun 25 '23 at 12:22

score 7 · Answer 1 · answered Mar 06 '21 at 14:16

7

As @Ayxan Haqverdili told me the missing steps are Output... > Run the compiled output

answered Mar 06 '21 at 14:16

Hector Esteban

1 Answers1