Your bracketing is broken. The net result is that you are attempting to define your main function inside ciong. And C++ does not support nested function definitions. Hence the compiler error. The code should be: And there are other bugs. For example, you meant cout << ciong(n).
From [class.copy]/7, emphasis mine: If the class definition does not explicitly declare a copy constructor, a non-explicit one is declared implicitly. If the class definition declares a move constructor or move assignment operator, the implicitly declared copy constructor is defined as deleted; otherwise, it is defined as defaulted (8.4). The latter case is deprecated if the … Read more
getline() will read one line of text. It can’t read directly an int. This is why you get your error message. You have to be aware that there are two getline(). There is one which is istream::getline() and std::getline(). Both have different signatures. The first is a member function of a stream and is defined in the stream header; the … Read more
The Win32 templates have been renamed to Windows Desktop. In VS2017, If you want to create the Win32 Console Application,I suggest you could choose File->New->Project. And then choose Windows Desktop Wizard.As shown below: If you want to create Win32 Console Application, you could select Console Application(.exe) in Application type. If you want to create the … Read more
I installed MS VS VC++ for the first time in order to start programming OpenGL with GLFW library. I follower instructions on how to install it over at http://shawndeprey.blogspot.com/2012/02/setting-up-glfw-in-visual-studio-2010.html Then I wrote this simple program, just to test it, which did work on Eclipse: But then I got this awful error: I know, I’ve looked … Read more
Start the project with Ctrl+F5 instead of just F5. The console window will now stay open with the Press any key to continue . . . message after the program exits. Note that this requires the Console (/SUBSYSTEM:CONSOLE) linker option, which you can enable as follows: Open up your project, and go to the Solution Explorer. If you’re following along with me … Read more
What does this mean? tools.cpp(107): tools.h(52)
I wrote a blog entry about this, as I encountered this maddening problem, and finally yanked my system back into working order. These are the things to check, in this order: Check your properties options in your linker settings at: Properties > Configuration Properties > Linker > Advanced > Target Machine. Select MachineX64 if you are targeting … Read more
Is this a console program project or a Windows project? I’m asking because for a Win32 and similar project, the entry point is WinMain(). Right-click the Project (not the Solution) on the left side. Then click Properties -> Configuration Properties -> Linker -> System If it says Subsystem Windows your entry point should be WinMain(), i.e. Besides, speaking … Read more
You definitely should not need the debug version of the CRT if you’re compiling in “release” mode. You can tell they’re the debug versions of the DLLs because they end with a d. More to the point, the debug version is not redistributable, so it’s not as simple as “packaging” it with your executable, or zipping up those … Read more