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
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
The most efficient way would be just to iterate over the string until you find a non-digit character. If there are any non-digit characters, you can consider the string not a number. Or if you want to do it the C++11 way: As pointed out in the comments below, this only works for positive integers. … Read more
I think the problem is that you are erasing members of the vector you are iterating through. What happens if you erase the first element? i 1 2 3 Ei v1 v2 v3 If we erase 1 when i = 1, our vector indices and values are below and now i = 2. i 1 … Read more
Assuming array is a normal array (e.g. int[])
You can check Announcing the official release of the Visual C++ Build Tools 2015 and from this blog, we can know that the Build Tools are the same C++ tools that you get with Visual Studio 2015 but they come in a scriptable standalone installer that only lays down the tools you need to build C++ projects. … Read more