I do not get any errors with Build, or with run, but then it does not actually execute the program.
When I look at the build results, it says build succeeded. I am at a loss.
Thank you!
When you create a new project, XCode automatically creates two build configurations: Debug and Release. In the project window (Command-0, that is Command-Zero) check what is your "Active Build Configuration". It is probably "Debug". In the source code window, check whether you have any breakpoints set: Big blue error to the left of the source code, probably in line 13 because that is where the debugger said it is stopping. That tells the debugger "when this program is started using the debugger, then stop at this line". That's what's happening.
To enter the debugger window when this happens, press Command-Shift-Y. The debugger can show you which line of the program is executing, what values your variables have, you can step line by line etc. Or press continue and your program runs to the end, or to the next breakpoint.
To see the output of your program, press Command-Shift-R. This will show the console window, and that is where your output goes.
To see a window with a list of all breakpoints, press Command-Shift-B. If you don't want to use breakpoints, you can remove breakpoints there.