I'm using xcode 6 to code up a C++ file-based array list (vector) for my Data abstractions course. This, of course, requires writing out binary files. I'm using the C-library functions (fopen, fclose,fread,fwrite,fseek, etc.) since I like those more than the C++ functions. I'm having no issues with my code per se. Everything's working fine, but the issue comes when I execute. Xcode will "run" everything, but it won't give me out a binary file. I think this has something to do with xcode itself not writing out these files since, all in all, it's a pretty costly thing to do. I can do it through the terminal using g++ but it would be a lot easier if I could do it through the xcode compiler so I'm not having to switch to a terminal window every time to test my code. Let me know if you need any clarification and thanks so much in advance.