so i am going through a crash course on C++. i currently have the base model penyrn MBP. once i have C++ codes written on a text file, what should i do next to run the program? 1. any step-by-step instruction on how i can go from lines of C++ codes to compiling it to running it? 2. what would be some of the best ways to master C++ programming in a very quick time? i. e. get a reasonable score on brainbench exams for background info, i have a PhD already in a hardcore theoretical science, and i have some experience with using the terminal and reading fortran codes Thanks a million in advance for any suggestions!