You can check Projects and Solutions –> VC++ Directories, are properly added for your project and pointing to correct version location.Ĭ++ cannot open source file iostream in visual studio code can also occurs when proper paths are not added inside visual studio code c_cpp_properties.json file.ġ) Open VC++ Directories option inside Configuration Properties of visual studioĢ) Her all directories value (e.g.
If you have a recent version of Visual Studio, open the Visual Studio Installer from the Windows Start menu and verify that the C++ workload is checked. Cannot open source file iostream Visual Studio code Windows gcc will make the switch automatically when it sees source files with a C++ suffix or when -x c++ is specified, but that switchover will still not take care of the link step. You should be using a C++ MPI wrapper and a C++ source file suffix (mpiicpc in the case of Intel MPI) to compile C++ MPI code. You could be programming for a Linux target using a cross-compiler, but you're still not in a Linux environment (as Visual Studio only runs in Windows).
To nitpick: If you're using the full Visual Studio environment, then you're by definition not programming "within linux environment". Make sure that you selected the correct project for this code (File > New > Project > Visual C++ > Win32 Console Application) Make sure that you don't have anywhere in your code files, VS doesn't support that (in the same project, check your other code files. Cannot open source file iostream Visual Studio